54878670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7919}}^1$

素因数の和:7950

約数の個数: 96

約数和(自身を含む): 177914880

約数和(自身を除く): 123036210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 7919, 15838, 23757, 39595, 47514, 55433, 71271, 79190, 87109, 110866, 118785, 142542, 166299, 174218, 237570, 261327, 277165, 332598, 356355, 435545, 498897, 522654, 554330, 609763, 712710, 783981, 831495, 871090, 997794, 1219526, 1306635, 1567962, 1662990, 1829289, 2494485, 2613270, 3048815, 3658578, 3919905, 4988970, 5487867, 6097630, 7839810, 9146445, 10975734, 18292890, 27439335, 54878670]

約数ペア:

[(1, 54878670), (2, 27439335), (3, 18292890), (5, 10975734), (6, 9146445), (7, 7839810), (9, 6097630), (10, 5487867), (11, 4988970), (14, 3919905), (15, 3658578), (18, 3048815), (21, 2613270), (22, 2494485), (30, 1829289), (33, 1662990), (35, 1567962), (42, 1306635), (45, 1219526), (55, 997794), (63, 871090), (66, 831495), (70, 783981), (77, 712710), (90, 609763), (99, 554330), (105, 522654), (110, 498897), (126, 435545), (154, 356355), (165, 332598), (198, 277165), (210, 261327), (231, 237570), (315, 174218), (330, 166299), (385, 142542), (462, 118785), (495, 110866), (630, 87109), (693, 79190), (770, 71271), (990, 55433), (1155, 47514), (1386, 39595), (2310, 23757), (3465, 15838), (6930, 7919)]