64528980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34693}}^1$

素因数の和:34736

約数の個数: 48

約数和(自身を含む): 186514944

約数和(自身を除く): 121985964

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, 34693, 69386, 104079, 138772, 173465, 208158, 346930, 416316, 520395, 693860, 1040790, 1075483, 2081580, 2150966, 3226449, 4301932, 5377415, 6452898, 10754830, 12905796, 16132245, 21509660, 32264490, 64528980]

約数ペア:

[(1, 64528980), (2, 32264490), (3, 21509660), (4, 16132245), (5, 12905796), (6, 10754830), (10, 6452898), (12, 5377415), (15, 4301932), (20, 3226449), (30, 2150966), (31, 2081580), (60, 1075483), (62, 1040790), (93, 693860), (124, 520395), (155, 416316), (186, 346930), (310, 208158), (372, 173465), (465, 138772), (620, 104079), (930, 69386), (1860, 34693)]