75688980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40693}}^1$

素因数の和:40736

約数の個数: 48

約数和(自身を含む): 218770944

約数和(自身を除く): 143081964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 40693, 81386, 122079, 162772, 203465, 244158, 406930, 488316, 610395, 813860, 1220790, 1261483, 2441580, 2522966, 3784449, 5045932, 6307415, 7568898, 12614830, 15137796, 18922245, 25229660, 37844490, 75688980]

約数ペア:

[(1, 75688980), (2, 37844490), (3, 25229660), (4, 18922245), (5, 15137796), (6, 12614830), (10, 7568898), (12, 6307415), (15, 5045932), (20, 3784449), (30, 2522966), (31, 2441580), (60, 1261483), (62, 1220790), (93, 813860), (124, 610395), (155, 488316), (186, 406930), (310, 244158), (372, 203465), (465, 162772), (620, 122079), (930, 81386), (1860, 40693)]