65424260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 158505984

約数和(自身を除く): 93081724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 53, 55, 62, 106, 110, 124, 155, 181, 212, 220, 265, 310, 341, 362, 530, 583, 620, 682, 724, 905, 1060, 1166, 1364, 1643, 1705, 1810, 1991, 2332, 2915, 3286, 3410, 3620, 3982, 5611, 5830, 6572, 6820, 7964, 8215, 9593, 9955, 11222, 11660, 16430, 18073, 19186, 19910, 22444, 28055, 32860, 36146, 38372, 39820, 47965, 56110, 61721, 72292, 90365, 95930, 105523, 112220, 123442, 180730, 191860, 211046, 246884, 297383, 308605, 361460, 422092, 527615, 594766, 617210, 1055230, 1189532, 1234420, 1486915, 2110460, 2973830, 3271213, 5947660, 6542426, 13084852, 16356065, 32712130, 65424260]

約数ペア:

[(1, 65424260), (2, 32712130), (4, 16356065), (5, 13084852), (10, 6542426), (11, 5947660), (20, 3271213), (22, 2973830), (31, 2110460), (44, 1486915), (53, 1234420), (55, 1189532), (62, 1055230), (106, 617210), (110, 594766), (124, 527615), (155, 422092), (181, 361460), (212, 308605), (220, 297383), (265, 246884), (310, 211046), (341, 191860), (362, 180730), (530, 123442), (583, 112220), (620, 105523), (682, 95930), (724, 90365), (905, 72292), (1060, 61721), (1166, 56110), (1364, 47965), (1643, 39820), (1705, 38372), (1810, 36146), (1991, 32860), (2332, 28055), (2915, 22444), (3286, 19910), (3410, 19186), (3620, 18073), (3982, 16430), (5611, 11660), (5830, 11222), (6572, 9955), (6820, 9593), (7964, 8215)]