57789420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1723}}^1$

素因数の和:1791

約数の個数: 96

約数和(自身を含む): 178413312

約数和(自身を除く): 120623892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 1723, 2236, 2580, 2795, 3354, 3446, 5169, 5590, 6708, 6892, 8385, 8615, 10338, 11180, 16770, 17230, 20676, 22399, 25845, 33540, 34460, 44798, 51690, 67197, 74089, 89596, 103380, 111995, 134394, 148178, 222267, 223990, 268788, 296356, 335985, 370445, 444534, 447980, 671970, 740890, 889068, 963157, 1111335, 1343940, 1481780, 1926314, 2222670, 2889471, 3852628, 4445340, 4815785, 5778942, 9631570, 11557884, 14447355, 19263140, 28894710, 57789420]

約数ペア:

[(1, 57789420), (2, 28894710), (3, 19263140), (4, 14447355), (5, 11557884), (6, 9631570), (10, 5778942), (12, 4815785), (13, 4445340), (15, 3852628), (20, 2889471), (26, 2222670), (30, 1926314), (39, 1481780), (43, 1343940), (52, 1111335), (60, 963157), (65, 889068), (78, 740890), (86, 671970), (129, 447980), (130, 444534), (156, 370445), (172, 335985), (195, 296356), (215, 268788), (258, 223990), (260, 222267), (390, 148178), (430, 134394), (516, 111995), (559, 103380), (645, 89596), (780, 74089), (860, 67197), (1118, 51690), (1290, 44798), (1677, 34460), (1723, 33540), (2236, 25845), (2580, 22399), (2795, 20676), (3354, 17230), (3446, 16770), (5169, 11180), (5590, 10338), (6708, 8615), (6892, 8385)]