81127886200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1037441}}^1$

素因数の和:1037497

約数の個数: 96

約数和(自身を含む): 208401348960

約数和(自身を除く): 127273462760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 25, 34, 40, 46, 50, 68, 85, 92, 100, 115, 136, 170, 184, 200, 230, 340, 391, 425, 460, 575, 680, 782, 850, 920, 1150, 1564, 1700, 1955, 2300, 3128, 3400, 3910, 4600, 7820, 9775, 15640, 19550, 39100, 78200, 1037441, 2074882, 4149764, 5187205, 8299528, 10374410, 17636497, 20748820, 23861143, 25936025, 35272994, 41497640, 47722286, 51872050, 70545988, 88182485, 95444572, 103744100, 119305715, 141091976, 176364970, 190889144, 207488200, 238611430, 352729940, 405639431, 440912425, 477222860, 596528575, 705459880, 811278862, 881824850, 954445720, 1193057150, 1622557724, 1763649700, 2028197155, 2386114300, 3245115448, 3527299400, 4056394310, 4772228600, 8112788620, 10140985775, 16225577240, 20281971550, 40563943100, 81127886200]

約数ペア:

[(1, 81127886200), (2, 40563943100), (4, 20281971550), (5, 16225577240), (8, 10140985775), (10, 8112788620), (17, 4772228600), (20, 4056394310), (23, 3527299400), (25, 3245115448), (34, 2386114300), (40, 2028197155), (46, 1763649700), (50, 1622557724), (68, 1193057150), (85, 954445720), (92, 881824850), (100, 811278862), (115, 705459880), (136, 596528575), (170, 477222860), (184, 440912425), (200, 405639431), (230, 352729940), (340, 238611430), (391, 207488200), (425, 190889144), (460, 176364970), (575, 141091976), (680, 119305715), (782, 103744100), (850, 95444572), (920, 88182485), (1150, 70545988), (1564, 51872050), (1700, 47722286), (1955, 41497640), (2300, 35272994), (3128, 25936025), (3400, 23861143), (3910, 20748820), (4600, 17636497), (7820, 10374410), (9775, 8299528), (15640, 5187205), (19550, 4149764), (39100, 2074882), (78200, 1037441)]