81250650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 288

約数和(自身を含む): 268107840

約数和(自身を除く): 186857190

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 25, 26, 30, 34, 38, 39, 43, 45, 50, 51, 57, 65, 75, 78, 85, 86, 90, 95, 102, 114, 117, 129, 130, 150, 153, 170, 171, 190, 195, 215, 221, 225, 234, 247, 255, 258, 285, 306, 323, 325, 342, 387, 390, 425, 430, 442, 450, 475, 494, 510, 559, 570, 585, 645, 646, 650, 663, 731, 741, 765, 774, 817, 850, 855, 950, 969, 975, 1075, 1105, 1118, 1170, 1235, 1275, 1290, 1326, 1425, 1462, 1482, 1530, 1615, 1634, 1677, 1710, 1935, 1938, 1950, 1989, 2150, 2193, 2210, 2223, 2451, 2470, 2550, 2795, 2850, 2907, 2925, 3225, 3230, 3315, 3354, 3655, 3705, 3825, 3870, 3978, 4085, 4199, 4275, 4386, 4446, 4845, 4902, 5031, 5525, 5590, 5814, 5850, 6175, 6450, 6579, 6630, 7310, 7353, 7410, 7650, 8075, 8170, 8385, 8398, 8550, 9503, 9675, 9690, 9945, 10062, 10621, 10965, 11050, 11115, 12255, 12350, 12597, 13158, 13889, 13975, 14535, 14706, 16150, 16575, 16770, 18275, 18525, 19006, 19350, 19890, 20425, 20995, 21242, 21930, 22230, 24225, 24510, 25155, 25194, 27778, 27950, 28509, 29070, 31863, 32895, 33150, 36550, 36765, 37050, 37791, 40850, 41667, 41925, 41990, 47515, 48450, 49725, 50310, 53105, 54825, 55575, 57018, 61275, 62985, 63726, 65790, 69445, 72675, 73530, 75582, 83334, 83850, 85527, 95030, 95589, 99450, 104975, 106210, 109650, 111150, 122550, 125001, 125775, 125970, 138890, 142545, 145350, 159315, 164475, 171054, 180557, 183825, 188955, 191178, 208335, 209950, 237575, 250002, 251550, 265525, 285090, 314925, 318630, 328950, 347225, 361114, 367650, 377910, 416670, 427635, 475150, 477945, 531050, 541671, 625005, 629850, 694450, 712725, 796575, 855270, 902785, 944775, 955890, 1041675, 1083342, 1250010, 1425450, 1593150, 1625013, 1805570, 1889550, 2083350, 2138175, 2389725, 2708355, 3125025, 3250026, 4276350, 4513925, 4779450, 5416710, 6250050, 8125065, 9027850, 13541775, 16250130, 27083550, 40625325, 81250650]

約数ペア:

[(1, 81250650), (2, 40625325), (3, 27083550), (5, 16250130), (6, 13541775), (9, 9027850), (10, 8125065), (13, 6250050), (15, 5416710), (17, 4779450), (18, 4513925), (19, 4276350), (25, 3250026), (26, 3125025), (30, 2708355), (34, 2389725), (38, 2138175), (39, 2083350), (43, 1889550), (45, 1805570), (50, 1625013), (51, 1593150), (57, 1425450), (65, 1250010), (75, 1083342), (78, 1041675), (85, 955890), (86, 944775), (90, 902785), (95, 855270), (102, 796575), (114, 712725), (117, 694450), (129, 629850), (130, 625005), (150, 541671), (153, 531050), (170, 477945), (171, 475150), (190, 427635), (195, 416670), (215, 377910), (221, 367650), (225, 361114), (234, 347225), (247, 328950), (255, 318630), (258, 314925), (285, 285090), (306, 265525), (323, 251550), (325, 250002), (342, 237575), (387, 209950), (390, 208335), (425, 191178), (430, 188955), (442, 183825), (450, 180557), (475, 171054), (494, 164475), (510, 159315), (559, 145350), (570, 142545), (585, 138890), (645, 125970), (646, 125775), (650, 125001), (663, 122550), (731, 111150), (741, 109650), (765, 106210), (774, 104975), (817, 99450), (850, 95589), (855, 95030), (950, 85527), (969, 83850), (975, 83334), (1075, 75582), (1105, 73530), (1118, 72675), (1170, 69445), (1235, 65790), (1275, 63726), (1290, 62985), (1326, 61275), (1425, 57018), (1462, 55575), (1482, 54825), (1530, 53105), (1615, 50310), (1634, 49725), (1677, 48450), (1710, 47515), (1935, 41990), (1938, 41925), (1950, 41667), (1989, 40850), (2150, 37791), (2193, 37050), (2210, 36765), (2223, 36550), (2451, 33150), (2470, 32895), (2550, 31863), (2795, 29070), (2850, 28509), (2907, 27950), (2925, 27778), (3225, 25194), (3230, 25155), (3315, 24510), (3354, 24225), (3655, 22230), (3705, 21930), (3825, 21242), (3870, 20995), (3978, 20425), (4085, 19890), (4199, 19350), (4275, 19006), (4386, 18525), (4446, 18275), (4845, 16770), (4902, 16575), (5031, 16150), (5525, 14706), (5590, 14535), (5814, 13975), (5850, 13889), (6175, 13158), (6450, 12597), (6579, 12350), (6630, 12255), (7310, 11115), (7353, 11050), (7410, 10965), (7650, 10621), (8075, 10062), (8170, 9945), (8385, 9690), (8398, 9675), (8550, 9503)]