87456810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1012

約数の個数: 128

約数和(自身を含む): 263761920

約数和(自身を除く): 176305110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 57, 69, 70, 95, 105, 114, 115, 133, 138, 161, 190, 210, 230, 266, 285, 322, 345, 399, 437, 483, 570, 665, 690, 798, 805, 874, 953, 966, 1311, 1330, 1610, 1906, 1995, 2185, 2415, 2622, 2859, 3059, 3990, 4370, 4765, 4830, 5718, 6118, 6555, 6671, 9177, 9530, 13110, 13342, 14295, 15295, 18107, 18354, 20013, 21919, 28590, 30590, 33355, 36214, 40026, 43838, 45885, 54321, 65757, 66710, 90535, 91770, 100065, 108642, 109595, 126749, 131514, 153433, 181070, 200130, 219190, 253498, 271605, 306866, 328785, 380247, 416461, 460299, 543210, 633745, 657570, 760494, 767165, 832922, 920598, 1249383, 1267490, 1534330, 1901235, 2082305, 2301495, 2498766, 2915227, 3802470, 4164610, 4602990, 5830454, 6246915, 8745681, 12493830, 14576135, 17491362, 29152270, 43728405, 87456810]

約数ペア:

[(1, 87456810), (2, 43728405), (3, 29152270), (5, 17491362), (6, 14576135), (7, 12493830), (10, 8745681), (14, 6246915), (15, 5830454), (19, 4602990), (21, 4164610), (23, 3802470), (30, 2915227), (35, 2498766), (38, 2301495), (42, 2082305), (46, 1901235), (57, 1534330), (69, 1267490), (70, 1249383), (95, 920598), (105, 832922), (114, 767165), (115, 760494), (133, 657570), (138, 633745), (161, 543210), (190, 460299), (210, 416461), (230, 380247), (266, 328785), (285, 306866), (322, 271605), (345, 253498), (399, 219190), (437, 200130), (483, 181070), (570, 153433), (665, 131514), (690, 126749), (798, 109595), (805, 108642), (874, 100065), (953, 91770), (966, 90535), (1311, 66710), (1330, 65757), (1610, 54321), (1906, 45885), (1995, 43838), (2185, 40026), (2415, 36214), (2622, 33355), (2859, 30590), (3059, 28590), (3990, 21919), (4370, 20013), (4765, 18354), (4830, 18107), (5718, 15295), (6118, 14295), (6555, 13342), (6671, 13110), (9177, 9530)]