91728690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1955

約数の個数: 64

約数和(自身を含む): 231662592

約数和(自身を除く): 139933902

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 53, 62, 93, 106, 155, 159, 186, 265, 310, 318, 465, 530, 795, 930, 1590, 1643, 1861, 3286, 3722, 4929, 5583, 8215, 9305, 9858, 11166, 16430, 18610, 24645, 27915, 49290, 55830, 57691, 98633, 115382, 173073, 197266, 288455, 295899, 346146, 493165, 576910, 591798, 865365, 986330, 1479495, 1730730, 2958990, 3057623, 6115246, 9172869, 15288115, 18345738, 30576230, 45864345, 91728690]

約数ペア:

[(1, 91728690), (2, 45864345), (3, 30576230), (5, 18345738), (6, 15288115), (10, 9172869), (15, 6115246), (30, 3057623), (31, 2958990), (53, 1730730), (62, 1479495), (93, 986330), (106, 865365), (155, 591798), (159, 576910), (186, 493165), (265, 346146), (310, 295899), (318, 288455), (465, 197266), (530, 173073), (795, 115382), (930, 98633), (1590, 57691), (1643, 55830), (1861, 49290), (3286, 27915), (3722, 24645), (4929, 18610), (5583, 16430), (8215, 11166), (9305, 9858)]