90809550

素因数分解:

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

素因数の和:112

約数の個数: 216

約数和(自身を含む): 283747464

約数和(自身を除く): 192937914

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 43, 45, 50, 57, 65, 75, 78, 86, 90, 95, 114, 117, 129, 130, 150, 171, 190, 195, 215, 225, 234, 247, 258, 285, 325, 342, 361, 387, 390, 430, 450, 475, 494, 559, 570, 585, 645, 650, 722, 741, 774, 817, 855, 950, 975, 1075, 1083, 1118, 1170, 1235, 1290, 1425, 1482, 1634, 1677, 1710, 1805, 1935, 1950, 2150, 2166, 2223, 2451, 2470, 2795, 2850, 2925, 3225, 3249, 3354, 3610, 3705, 3870, 4085, 4275, 4446, 4693, 4902, 5031, 5415, 5590, 5850, 6175, 6450, 6498, 7353, 7410, 8170, 8385, 8550, 9025, 9386, 9675, 10062, 10621, 10830, 11115, 12255, 12350, 13975, 14079, 14706, 15523, 16245, 16770, 18050, 18525, 19350, 20425, 21242, 22230, 23465, 24510, 25155, 27075, 27950, 28158, 31046, 31863, 32490, 36765, 37050, 40850, 41925, 42237, 46569, 46930, 50310, 53105, 54150, 55575, 61275, 63726, 70395, 73530, 77615, 81225, 83850, 84474, 93138, 95589, 106210, 111150, 117325, 122550, 125775, 139707, 140790, 155230, 159315, 162450, 183825, 191178, 201799, 211185, 232845, 234650, 251550, 265525, 279414, 318630, 351975, 367650, 388075, 403598, 422370, 465690, 477945, 531050, 605397, 698535, 703950, 776150, 796575, 955890, 1008995, 1055925, 1164225, 1210794, 1397070, 1593150, 1816191, 2017990, 2111850, 2328450, 2389725, 3026985, 3492675, 3632382, 4779450, 5044975, 6053970, 6985350, 9080955, 10089950, 15134925, 18161910, 30269850, 45404775, 90809550]

約数ペア:

[(1, 90809550), (2, 45404775), (3, 30269850), (5, 18161910), (6, 15134925), (9, 10089950), (10, 9080955), (13, 6985350), (15, 6053970), (18, 5044975), (19, 4779450), (25, 3632382), (26, 3492675), (30, 3026985), (38, 2389725), (39, 2328450), (43, 2111850), (45, 2017990), (50, 1816191), (57, 1593150), (65, 1397070), (75, 1210794), (78, 1164225), (86, 1055925), (90, 1008995), (95, 955890), (114, 796575), (117, 776150), (129, 703950), (130, 698535), (150, 605397), (171, 531050), (190, 477945), (195, 465690), (215, 422370), (225, 403598), (234, 388075), (247, 367650), (258, 351975), (285, 318630), (325, 279414), (342, 265525), (361, 251550), (387, 234650), (390, 232845), (430, 211185), (450, 201799), (475, 191178), (494, 183825), (559, 162450), (570, 159315), (585, 155230), (645, 140790), (650, 139707), (722, 125775), (741, 122550), (774, 117325), (817, 111150), (855, 106210), (950, 95589), (975, 93138), (1075, 84474), (1083, 83850), (1118, 81225), (1170, 77615), (1235, 73530), (1290, 70395), (1425, 63726), (1482, 61275), (1634, 55575), (1677, 54150), (1710, 53105), (1805, 50310), (1935, 46930), (1950, 46569), (2150, 42237), (2166, 41925), (2223, 40850), (2451, 37050), (2470, 36765), (2795, 32490), (2850, 31863), (2925, 31046), (3225, 28158), (3249, 27950), (3354, 27075), (3610, 25155), (3705, 24510), (3870, 23465), (4085, 22230), (4275, 21242), (4446, 20425), (4693, 19350), (4902, 18525), (5031, 18050), (5415, 16770), (5590, 16245), (5850, 15523), (6175, 14706), (6450, 14079), (6498, 13975), (7353, 12350), (7410, 12255), (8170, 11115), (8385, 10830), (8550, 10621), (9025, 10062), (9386, 9675)]