55174860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 203636160

約数和(自身を除く): 148461300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 30, 34, 36, 38, 39, 45, 51, 52, 57, 60, 65, 68, 73, 76, 78, 85, 90, 95, 102, 114, 117, 130, 146, 153, 156, 170, 171, 180, 190, 195, 204, 219, 221, 228, 234, 247, 255, 260, 285, 292, 306, 323, 340, 342, 365, 380, 390, 438, 442, 468, 494, 510, 570, 585, 612, 646, 657, 663, 684, 730, 741, 765, 780, 855, 876, 884, 949, 969, 988, 1020, 1095, 1105, 1140, 1170, 1235, 1241, 1292, 1314, 1326, 1387, 1460, 1482, 1530, 1615, 1710, 1898, 1938, 1989, 2190, 2210, 2223, 2340, 2470, 2482, 2628, 2652, 2774, 2847, 2907, 2964, 3060, 3230, 3285, 3315, 3420, 3705, 3723, 3796, 3876, 3978, 4161, 4199, 4380, 4420, 4446, 4745, 4845, 4940, 4964, 5548, 5694, 5814, 6205, 6460, 6570, 6630, 6935, 7410, 7446, 7956, 8322, 8398, 8541, 8892, 9490, 9690, 9945, 11115, 11169, 11388, 11628, 12410, 12483, 12597, 13140, 13260, 13870, 14235, 14535, 14820, 14892, 16133, 16644, 16796, 17082, 18031, 18615, 18980, 19380, 19890, 20805, 20995, 22230, 22338, 23579, 24820, 24966, 25194, 27740, 28470, 29070, 32266, 34164, 36062, 37230, 37791, 39780, 41610, 41990, 42705, 44460, 44676, 47158, 48399, 49932, 50388, 54093, 55845, 56940, 58140, 62415, 62985, 64532, 70737, 72124, 74460, 75582, 80665, 83220, 83980, 85410, 90155, 94316, 96798, 108186, 111690, 117895, 124830, 125970, 141474, 145197, 151164, 161330, 162279, 170820, 180310, 188955, 193596, 212211, 216372, 223380, 235790, 241995, 249660, 251940, 270465, 282948, 290394, 306527, 322660, 324558, 353685, 360620, 377910, 424422, 471580, 483990, 540930, 580788, 613054, 649116, 707370, 725985, 755820, 811395, 848844, 919581, 967980, 1061055, 1081860, 1226108, 1414740, 1451970, 1532635, 1622790, 1839162, 2122110, 2758743, 2903940, 3065270, 3245580, 3678324, 4244220, 4597905, 5517486, 6130540, 9195810, 11034972, 13793715, 18391620, 27587430, 55174860]

約数ペア:

[(1, 55174860), (2, 27587430), (3, 18391620), (4, 13793715), (5, 11034972), (6, 9195810), (9, 6130540), (10, 5517486), (12, 4597905), (13, 4244220), (15, 3678324), (17, 3245580), (18, 3065270), (19, 2903940), (20, 2758743), (26, 2122110), (30, 1839162), (34, 1622790), (36, 1532635), (38, 1451970), (39, 1414740), (45, 1226108), (51, 1081860), (52, 1061055), (57, 967980), (60, 919581), (65, 848844), (68, 811395), (73, 755820), (76, 725985), (78, 707370), (85, 649116), (90, 613054), (95, 580788), (102, 540930), (114, 483990), (117, 471580), (130, 424422), (146, 377910), (153, 360620), (156, 353685), (170, 324558), (171, 322660), (180, 306527), (190, 290394), (195, 282948), (204, 270465), (219, 251940), (221, 249660), (228, 241995), (234, 235790), (247, 223380), (255, 216372), (260, 212211), (285, 193596), (292, 188955), (306, 180310), (323, 170820), (340, 162279), (342, 161330), (365, 151164), (380, 145197), (390, 141474), (438, 125970), (442, 124830), (468, 117895), (494, 111690), (510, 108186), (570, 96798), (585, 94316), (612, 90155), (646, 85410), (657, 83980), (663, 83220), (684, 80665), (730, 75582), (741, 74460), (765, 72124), (780, 70737), (855, 64532), (876, 62985), (884, 62415), (949, 58140), (969, 56940), (988, 55845), (1020, 54093), (1095, 50388), (1105, 49932), (1140, 48399), (1170, 47158), (1235, 44676), (1241, 44460), (1292, 42705), (1314, 41990), (1326, 41610), (1387, 39780), (1460, 37791), (1482, 37230), (1530, 36062), (1615, 34164), (1710, 32266), (1898, 29070), (1938, 28470), (1989, 27740), (2190, 25194), (2210, 24966), (2223, 24820), (2340, 23579), (2470, 22338), (2482, 22230), (2628, 20995), (2652, 20805), (2774, 19890), (2847, 19380), (2907, 18980), (2964, 18615), (3060, 18031), (3230, 17082), (3285, 16796), (3315, 16644), (3420, 16133), (3705, 14892), (3723, 14820), (3796, 14535), (3876, 14235), (3978, 13870), (4161, 13260), (4199, 13140), (4380, 12597), (4420, 12483), (4446, 12410), (4745, 11628), (4845, 11388), (4940, 11169), (4964, 11115), (5548, 9945), (5694, 9690), (5814, 9490), (6205, 8892), (6460, 8541), (6570, 8398), (6630, 8322), (6935, 7956), (7410, 7446)]