87176760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 287573760

約数和(自身を除く): 200397000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 211, 220, 264, 313, 330, 422, 440, 626, 633, 660, 844, 939, 1055, 1252, 1266, 1320, 1565, 1688, 1878, 2110, 2321, 2504, 2532, 3130, 3165, 3443, 3756, 4220, 4642, 4695, 5064, 6260, 6330, 6886, 6963, 7512, 8440, 9284, 9390, 10329, 11605, 12520, 12660, 13772, 13926, 17215, 18568, 18780, 20658, 23210, 25320, 27544, 27852, 34430, 34815, 37560, 41316, 46420, 51645, 55704, 66043, 68860, 69630, 82632, 92840, 103290, 132086, 137720, 139260, 198129, 206580, 264172, 278520, 330215, 396258, 413160, 528344, 660430, 726473, 792516, 990645, 1320860, 1452946, 1585032, 1981290, 2179419, 2641720, 2905892, 3632365, 3962580, 4358838, 5811784, 7264730, 7925160, 8717676, 10897095, 14529460, 17435352, 21794190, 29058920, 43588380, 87176760]

約数ペア:

[(1, 87176760), (2, 43588380), (3, 29058920), (4, 21794190), (5, 17435352), (6, 14529460), (8, 10897095), (10, 8717676), (11, 7925160), (12, 7264730), (15, 5811784), (20, 4358838), (22, 3962580), (24, 3632365), (30, 2905892), (33, 2641720), (40, 2179419), (44, 1981290), (55, 1585032), (60, 1452946), (66, 1320860), (88, 990645), (110, 792516), (120, 726473), (132, 660430), (165, 528344), (211, 413160), (220, 396258), (264, 330215), (313, 278520), (330, 264172), (422, 206580), (440, 198129), (626, 139260), (633, 137720), (660, 132086), (844, 103290), (939, 92840), (1055, 82632), (1252, 69630), (1266, 68860), (1320, 66043), (1565, 55704), (1688, 51645), (1878, 46420), (2110, 41316), (2321, 37560), (2504, 34815), (2532, 34430), (3130, 27852), (3165, 27544), (3443, 25320), (3756, 23210), (4220, 20658), (4642, 18780), (4695, 18568), (5064, 17215), (6260, 13926), (6330, 13772), (6886, 12660), (6963, 12520), (7512, 11605), (8440, 10329), (9284, 9390)]