57173880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 179481600

約数和(自身を除く): 122307720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 79, 111, 120, 148, 158, 163, 185, 222, 237, 296, 316, 326, 370, 395, 444, 474, 489, 555, 632, 652, 740, 790, 815, 888, 948, 978, 1110, 1185, 1304, 1480, 1580, 1630, 1896, 1956, 2220, 2370, 2445, 2923, 3160, 3260, 3912, 4440, 4740, 4890, 5846, 6031, 6520, 8769, 9480, 9780, 11692, 12062, 12877, 14615, 17538, 18093, 19560, 23384, 24124, 25754, 29230, 30155, 35076, 36186, 38631, 43845, 48248, 51508, 58460, 60310, 64385, 70152, 72372, 77262, 87690, 90465, 103016, 116920, 120620, 128770, 144744, 154524, 175380, 180930, 193155, 241240, 257540, 309048, 350760, 361860, 386310, 476449, 515080, 723720, 772620, 952898, 1429347, 1545240, 1905796, 2382245, 2858694, 3811592, 4764490, 5717388, 7146735, 9528980, 11434776, 14293470, 19057960, 28586940, 57173880]

約数ペア:

[(1, 57173880), (2, 28586940), (3, 19057960), (4, 14293470), (5, 11434776), (6, 9528980), (8, 7146735), (10, 5717388), (12, 4764490), (15, 3811592), (20, 2858694), (24, 2382245), (30, 1905796), (37, 1545240), (40, 1429347), (60, 952898), (74, 772620), (79, 723720), (111, 515080), (120, 476449), (148, 386310), (158, 361860), (163, 350760), (185, 309048), (222, 257540), (237, 241240), (296, 193155), (316, 180930), (326, 175380), (370, 154524), (395, 144744), (444, 128770), (474, 120620), (489, 116920), (555, 103016), (632, 90465), (652, 87690), (740, 77262), (790, 72372), (815, 70152), (888, 64385), (948, 60310), (978, 58460), (1110, 51508), (1185, 48248), (1304, 43845), (1480, 38631), (1580, 36186), (1630, 35076), (1896, 30155), (1956, 29230), (2220, 25754), (2370, 24124), (2445, 23384), (2923, 19560), (3160, 18093), (3260, 17538), (3912, 14615), (4440, 12877), (4740, 12062), (4890, 11692), (5846, 9780), (6031, 9480), (6520, 8769)]