75994020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13619}}^1$

素因数の和:13665

約数の個数: 72

約数和(自身を含む): 237968640

約数和(自身を除く): 161974620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 13619, 27238, 40857, 54476, 68095, 81714, 122571, 136190, 163428, 204285, 245142, 272380, 408570, 422189, 490284, 612855, 817140, 844378, 1225710, 1266567, 1688756, 2110945, 2451420, 2533134, 3799701, 4221890, 5066268, 6332835, 7599402, 8443780, 12665670, 15198804, 18998505, 25331340, 37997010, 75994020]

約数ペア:

[(1, 75994020), (2, 37997010), (3, 25331340), (4, 18998505), (5, 15198804), (6, 12665670), (9, 8443780), (10, 7599402), (12, 6332835), (15, 5066268), (18, 4221890), (20, 3799701), (30, 2533134), (31, 2451420), (36, 2110945), (45, 1688756), (60, 1266567), (62, 1225710), (90, 844378), (93, 817140), (124, 612855), (155, 490284), (180, 422189), (186, 408570), (279, 272380), (310, 245142), (372, 204285), (465, 163428), (558, 136190), (620, 122571), (930, 81714), (1116, 68095), (1395, 54476), (1860, 40857), (2790, 27238), (5580, 13619)]