89687910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 243855360

約数和(自身を除く): 154167450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 71, 78, 79, 82, 123, 130, 142, 158, 195, 205, 213, 237, 246, 355, 390, 395, 410, 426, 474, 533, 615, 710, 790, 923, 1027, 1065, 1066, 1185, 1230, 1599, 1846, 2054, 2130, 2370, 2665, 2769, 2911, 3081, 3198, 3239, 4615, 5135, 5330, 5538, 5609, 5822, 6162, 6478, 7995, 8733, 9230, 9717, 10270, 11218, 13845, 14555, 15405, 15990, 16195, 16827, 17466, 19434, 27690, 28045, 29110, 30810, 32390, 33654, 37843, 42107, 43665, 48585, 56090, 72917, 75686, 84135, 84214, 87330, 97170, 113529, 126321, 145834, 168270, 189215, 210535, 218751, 227058, 229969, 252642, 364585, 378430, 421070, 437502, 459938, 567645, 631605, 689907, 729170, 1093755, 1135290, 1149845, 1263210, 1379814, 2187510, 2299690, 2989597, 3449535, 5979194, 6899070, 8968791, 14947985, 17937582, 29895970, 44843955, 89687910]

約数ペア:

[(1, 89687910), (2, 44843955), (3, 29895970), (5, 17937582), (6, 14947985), (10, 8968791), (13, 6899070), (15, 5979194), (26, 3449535), (30, 2989597), (39, 2299690), (41, 2187510), (65, 1379814), (71, 1263210), (78, 1149845), (79, 1135290), (82, 1093755), (123, 729170), (130, 689907), (142, 631605), (158, 567645), (195, 459938), (205, 437502), (213, 421070), (237, 378430), (246, 364585), (355, 252642), (390, 229969), (395, 227058), (410, 218751), (426, 210535), (474, 189215), (533, 168270), (615, 145834), (710, 126321), (790, 113529), (923, 97170), (1027, 87330), (1065, 84214), (1066, 84135), (1185, 75686), (1230, 72917), (1599, 56090), (1846, 48585), (2054, 43665), (2130, 42107), (2370, 37843), (2665, 33654), (2769, 32390), (2911, 30810), (3081, 29110), (3198, 28045), (3239, 27690), (4615, 19434), (5135, 17466), (5330, 16827), (5538, 16195), (5609, 15990), (5822, 15405), (6162, 14555), (6478, 13845), (7995, 11218), (8733, 10270), (9230, 9717)]