18327926970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{50023}}^1$

素因数の和:50121

約数の個数: 128

約数和(自身を含む): 51864883200

約数和(自身を除く): 33536956230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 59, 69, 90, 115, 118, 135, 138, 177, 207, 230, 270, 295, 345, 354, 414, 531, 590, 621, 690, 885, 1035, 1062, 1242, 1357, 1593, 1770, 2070, 2655, 2714, 3105, 3186, 4071, 5310, 6210, 6785, 7965, 8142, 12213, 13570, 15930, 20355, 24426, 36639, 40710, 50023, 61065, 73278, 100046, 122130, 150069, 183195, 250115, 300138, 366390, 450207, 500230, 750345, 900414, 1150529, 1350621, 1500690, 2251035, 2301058, 2701242, 2951357, 3451587, 4502070, 5752645, 5902714, 6753105, 6903174, 8854071, 10354761, 11505290, 13506210, 14756785, 17257935, 17708142, 20709522, 26562213, 29513570, 31064283, 34515870, 44270355, 51773805, 53124426, 62128566, 67881211, 79686639, 88540710, 103547610, 132811065, 135762422, 155321415, 159373278, 203643633, 265622130, 310642830, 339406055, 398433195, 407287266, 610930899, 678812110, 796866390, 1018218165, 1221861798, 1832792697, 2036436330, 3054654495, 3665585394, 6109308990, 9163963485, 18327926970]

約数ペア:

[(1, 18327926970), (2, 9163963485), (3, 6109308990), (5, 3665585394), (6, 3054654495), (9, 2036436330), (10, 1832792697), (15, 1221861798), (18, 1018218165), (23, 796866390), (27, 678812110), (30, 610930899), (45, 407287266), (46, 398433195), (54, 339406055), (59, 310642830), (69, 265622130), (90, 203643633), (115, 159373278), (118, 155321415), (135, 135762422), (138, 132811065), (177, 103547610), (207, 88540710), (230, 79686639), (270, 67881211), (295, 62128566), (345, 53124426), (354, 51773805), (414, 44270355), (531, 34515870), (590, 31064283), (621, 29513570), (690, 26562213), (885, 20709522), (1035, 17708142), (1062, 17257935), (1242, 14756785), (1357, 13506210), (1593, 11505290), (1770, 10354761), (2070, 8854071), (2655, 6903174), (2714, 6753105), (3105, 5902714), (3186, 5752645), (4071, 4502070), (5310, 3451587), (6210, 2951357), (6785, 2701242), (7965, 2301058), (8142, 2251035), (12213, 1500690), (13570, 1350621), (15930, 1150529), (20355, 900414), (24426, 750345), (36639, 500230), (40710, 450207), (50023, 366390), (61065, 300138), (73278, 250115), (100046, 183195), (122130, 150069)]