65099320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:653

約数の個数: 128

約数和(自身を含む): 181440000

約数和(自身を除く): 116340680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 88, 95, 104, 110, 130, 143, 152, 190, 209, 220, 247, 260, 286, 380, 418, 440, 494, 520, 572, 599, 715, 760, 836, 988, 1045, 1144, 1198, 1235, 1430, 1672, 1976, 2090, 2396, 2470, 2717, 2860, 2995, 4180, 4792, 4940, 5434, 5720, 5990, 6589, 7787, 8360, 9880, 10868, 11381, 11980, 13178, 13585, 15574, 21736, 22762, 23960, 26356, 27170, 31148, 32945, 38935, 45524, 52712, 54340, 56905, 62296, 65890, 77870, 85657, 91048, 108680, 113810, 125191, 131780, 147953, 155740, 171314, 227620, 250382, 263560, 295906, 311480, 342628, 428285, 455240, 500764, 591812, 625955, 685256, 739765, 856570, 1001528, 1183624, 1251910, 1479530, 1627483, 1713140, 2503820, 2959060, 3254966, 3426280, 5007640, 5918120, 6509932, 8137415, 13019864, 16274830, 32549660, 65099320]

約数ペア:

[(1, 65099320), (2, 32549660), (4, 16274830), (5, 13019864), (8, 8137415), (10, 6509932), (11, 5918120), (13, 5007640), (19, 3426280), (20, 3254966), (22, 2959060), (26, 2503820), (38, 1713140), (40, 1627483), (44, 1479530), (52, 1251910), (55, 1183624), (65, 1001528), (76, 856570), (88, 739765), (95, 685256), (104, 625955), (110, 591812), (130, 500764), (143, 455240), (152, 428285), (190, 342628), (209, 311480), (220, 295906), (247, 263560), (260, 250382), (286, 227620), (380, 171314), (418, 155740), (440, 147953), (494, 131780), (520, 125191), (572, 113810), (599, 108680), (715, 91048), (760, 85657), (836, 77870), (988, 65890), (1045, 62296), (1144, 56905), (1198, 54340), (1235, 52712), (1430, 45524), (1672, 38935), (1976, 32945), (2090, 31148), (2396, 27170), (2470, 26356), (2717, 23960), (2860, 22762), (2995, 21736), (4180, 15574), (4792, 13585), (4940, 13178), (5434, 11980), (5720, 11381), (5990, 10868), (6589, 9880), (7787, 8360)]