85856190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1051}}^1$

素因数の和:1457

約数の個数: 64

約数和(自身を含む): 236321280

約数和(自身を除く): 150465090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 389, 778, 1051, 1167, 1945, 2102, 2334, 2723, 3153, 3890, 5255, 5446, 5835, 6306, 7357, 8169, 10510, 11670, 13615, 14714, 15765, 16338, 22071, 27230, 31530, 36785, 40845, 44142, 73570, 81690, 110355, 220710, 408839, 817678, 1226517, 2044195, 2453034, 2861873, 4088390, 5723746, 6132585, 8585619, 12265170, 14309365, 17171238, 28618730, 42928095, 85856190]

約数ペア:

[(1, 85856190), (2, 42928095), (3, 28618730), (5, 17171238), (6, 14309365), (7, 12265170), (10, 8585619), (14, 6132585), (15, 5723746), (21, 4088390), (30, 2861873), (35, 2453034), (42, 2044195), (70, 1226517), (105, 817678), (210, 408839), (389, 220710), (778, 110355), (1051, 81690), (1167, 73570), (1945, 44142), (2102, 40845), (2334, 36785), (2723, 31530), (3153, 27230), (3890, 22071), (5255, 16338), (5446, 15765), (5835, 14714), (6306, 13615), (7357, 11670), (8169, 10510)]