42757470

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{7541}}^1$

素因数の和:7567

約数の個数: 80

約数和(自身を含む): 131411808

約数和(自身を除く): 88654338

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 7541, 15082, 22623, 37705, 45246, 52787, 67869, 75410, 105574, 113115, 135738, 158361, 203607, 226230, 263935, 316722, 339345, 407214, 475083, 527870, 610821, 678690, 791805, 950166, 1018035, 1221642, 1425249, 1583610, 2036070, 2375415, 2850498, 3054105, 4275747, 4750830, 6108210, 7126245, 8551494, 14252490, 21378735, 42757470]

約数ペア:

[(1, 42757470), (2, 21378735), (3, 14252490), (5, 8551494), (6, 7126245), (7, 6108210), (9, 4750830), (10, 4275747), (14, 3054105), (15, 2850498), (18, 2375415), (21, 2036070), (27, 1583610), (30, 1425249), (35, 1221642), (42, 1018035), (45, 950166), (54, 791805), (63, 678690), (70, 610821), (81, 527870), (90, 475083), (105, 407214), (126, 339345), (135, 316722), (162, 263935), (189, 226230), (210, 203607), (270, 158361), (315, 135738), (378, 113115), (405, 105574), (567, 75410), (630, 67869), (810, 52787), (945, 45246), (1134, 37705), (1890, 22623), (2835, 15082), (5670, 7541)]