102899440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{509}}^1$

素因数の和:567

約数の個数: 120

約数和(自身を含む): 289133280

約数和(自身を除く): 186233840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 361, 380, 509, 532, 560, 665, 722, 760, 1018, 1064, 1330, 1444, 1520, 1805, 2036, 2128, 2527, 2545, 2660, 2888, 3563, 3610, 4072, 5054, 5090, 5320, 5776, 7126, 7220, 8144, 9671, 10108, 10180, 10640, 12635, 14252, 14440, 17815, 19342, 20216, 20360, 25270, 28504, 28880, 35630, 38684, 40432, 40720, 48355, 50540, 57008, 67697, 71260, 77368, 96710, 101080, 135394, 142520, 154736, 183749, 193420, 202160, 270788, 285040, 338485, 367498, 386840, 541576, 676970, 734996, 773680, 918745, 1083152, 1286243, 1353940, 1469992, 1837490, 2572486, 2707880, 2939984, 3674980, 5144972, 5415760, 6431215, 7349960, 10289944, 12862430, 14699920, 20579888, 25724860, 51449720, 102899440]

約数ペア:

[(1, 102899440), (2, 51449720), (4, 25724860), (5, 20579888), (7, 14699920), (8, 12862430), (10, 10289944), (14, 7349960), (16, 6431215), (19, 5415760), (20, 5144972), (28, 3674980), (35, 2939984), (38, 2707880), (40, 2572486), (56, 1837490), (70, 1469992), (76, 1353940), (80, 1286243), (95, 1083152), (112, 918745), (133, 773680), (140, 734996), (152, 676970), (190, 541576), (266, 386840), (280, 367498), (304, 338485), (361, 285040), (380, 270788), (509, 202160), (532, 193420), (560, 183749), (665, 154736), (722, 142520), (760, 135394), (1018, 101080), (1064, 96710), (1330, 77368), (1444, 71260), (1520, 67697), (1805, 57008), (2036, 50540), (2128, 48355), (2527, 40720), (2545, 40432), (2660, 38684), (2888, 35630), (3563, 28880), (3610, 28504), (4072, 25270), (5054, 20360), (5090, 20216), (5320, 19342), (5776, 17815), (7126, 14440), (7220, 14252), (8144, 12635), (9671, 10640), (10108, 10180)]