51953520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6983}}^1$

素因数の和:7030

約数の個数: 80

約数和(自身を含む): 166275072

約数和(自身を除く): 114321552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 6983, 7440, 13966, 20949, 27932, 34915, 41898, 55864, 69830, 83796, 104745, 111728, 139660, 167592, 209490, 216473, 279320, 335184, 418980, 432946, 558640, 649419, 837960, 865892, 1082365, 1298838, 1675920, 1731784, 2164730, 2597676, 3247095, 3463568, 4329460, 5195352, 6494190, 8658920, 10390704, 12988380, 17317840, 25976760, 51953520]

約数ペア:

[(1, 51953520), (2, 25976760), (3, 17317840), (4, 12988380), (5, 10390704), (6, 8658920), (8, 6494190), (10, 5195352), (12, 4329460), (15, 3463568), (16, 3247095), (20, 2597676), (24, 2164730), (30, 1731784), (31, 1675920), (40, 1298838), (48, 1082365), (60, 865892), (62, 837960), (80, 649419), (93, 558640), (120, 432946), (124, 418980), (155, 335184), (186, 279320), (240, 216473), (248, 209490), (310, 167592), (372, 139660), (465, 111728), (496, 104745), (620, 83796), (744, 69830), (930, 55864), (1240, 41898), (1488, 34915), (1860, 27932), (2480, 20949), (3720, 13966), (6983, 7440)]