54056980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 117492480

約数和(自身を除く): 63435500

約数列:

[1, 2, 4, 5, 10, 20, 59, 61, 118, 122, 236, 244, 295, 305, 590, 610, 751, 1180, 1220, 1502, 3004, 3599, 3755, 7198, 7510, 14396, 15020, 17995, 35990, 44309, 45811, 71980, 88618, 91622, 177236, 183244, 221545, 229055, 443090, 458110, 886180, 916220, 2702849, 5405698, 10811396, 13514245, 27028490, 54056980]

約数ペア:

[(1, 54056980), (2, 27028490), (4, 13514245), (5, 10811396), (10, 5405698), (20, 2702849), (59, 916220), (61, 886180), (118, 458110), (122, 443090), (236, 229055), (244, 221545), (295, 183244), (305, 177236), (590, 91622), (610, 88618), (751, 71980), (1180, 45811), (1220, 44309), (1502, 35990), (3004, 17995), (3599, 15020), (3755, 14396), (7198, 7510)]