100627760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3217}}^1$

素因数の和:3270

約数の個数: 80

約数和(自身を含む): 258572736

約数和(自身を除く): 157944976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1360, 1564, 1840, 1955, 3128, 3217, 3910, 6256, 6434, 7820, 12868, 15640, 16085, 25736, 31280, 32170, 51472, 54689, 64340, 73991, 109378, 128680, 147982, 218756, 257360, 273445, 295964, 369955, 437512, 546890, 591928, 739910, 875024, 1093780, 1183856, 1257847, 1479820, 2187560, 2515694, 2959640, 4375120, 5031388, 5919280, 6289235, 10062776, 12578470, 20125552, 25156940, 50313880, 100627760]

約数ペア:

[(1, 100627760), (2, 50313880), (4, 25156940), (5, 20125552), (8, 12578470), (10, 10062776), (16, 6289235), (17, 5919280), (20, 5031388), (23, 4375120), (34, 2959640), (40, 2515694), (46, 2187560), (68, 1479820), (80, 1257847), (85, 1183856), (92, 1093780), (115, 875024), (136, 739910), (170, 591928), (184, 546890), (230, 437512), (272, 369955), (340, 295964), (368, 273445), (391, 257360), (460, 218756), (680, 147982), (782, 128680), (920, 109378), (1360, 73991), (1564, 64340), (1840, 54689), (1955, 51472), (3128, 32170), (3217, 31280), (3910, 25736), (6256, 16085), (6434, 15640), (7820, 12868)]