113187880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5309}}^1$

素因数の和:5374

約数の個数: 64

約数和(自身を含む): 281005200

約数和(自身を除く): 167817320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5309, 5330, 10618, 10660, 21236, 21320, 26545, 42472, 53090, 69017, 106180, 138034, 212360, 217669, 276068, 345085, 435338, 552136, 690170, 870676, 1088345, 1380340, 1741352, 2176690, 2760680, 2829697, 4353380, 5659394, 8706760, 11318788, 14148485, 22637576, 28296970, 56593940, 113187880]

約数ペア:

[(1, 113187880), (2, 56593940), (4, 28296970), (5, 22637576), (8, 14148485), (10, 11318788), (13, 8706760), (20, 5659394), (26, 4353380), (40, 2829697), (41, 2760680), (52, 2176690), (65, 1741352), (82, 1380340), (104, 1088345), (130, 870676), (164, 690170), (205, 552136), (260, 435338), (328, 345085), (410, 276068), (520, 217669), (533, 212360), (820, 138034), (1066, 106180), (1640, 69017), (2132, 53090), (2665, 42472), (4264, 26545), (5309, 21320), (5330, 21236), (10618, 10660)]