57990870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:587

約数の個数: 128

約数和(自身を含む): 179988480

約数和(自身を除く): 121997610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 105, 122, 126, 135, 183, 189, 210, 270, 305, 315, 366, 378, 427, 503, 549, 610, 630, 854, 915, 945, 1006, 1098, 1281, 1509, 1647, 1830, 1890, 2135, 2515, 2562, 2745, 3018, 3294, 3521, 3843, 4270, 4527, 5030, 5490, 6405, 7042, 7545, 7686, 8235, 9054, 10563, 11529, 12810, 13581, 15090, 16470, 17605, 19215, 21126, 22635, 23058, 27162, 30683, 31689, 35210, 38430, 45270, 52815, 57645, 61366, 63378, 67905, 92049, 95067, 105630, 115290, 135810, 153415, 158445, 184098, 190134, 214781, 276147, 306830, 316890, 429562, 460245, 475335, 552294, 644343, 828441, 920490, 950670, 1073905, 1288686, 1380735, 1656882, 1933029, 2147810, 2761470, 3221715, 3866058, 4142205, 5799087, 6443430, 8284410, 9665145, 11598174, 19330290, 28995435, 57990870]

約数ペア:

[(1, 57990870), (2, 28995435), (3, 19330290), (5, 11598174), (6, 9665145), (7, 8284410), (9, 6443430), (10, 5799087), (14, 4142205), (15, 3866058), (18, 3221715), (21, 2761470), (27, 2147810), (30, 1933029), (35, 1656882), (42, 1380735), (45, 1288686), (54, 1073905), (61, 950670), (63, 920490), (70, 828441), (90, 644343), (105, 552294), (122, 475335), (126, 460245), (135, 429562), (183, 316890), (189, 306830), (210, 276147), (270, 214781), (305, 190134), (315, 184098), (366, 158445), (378, 153415), (427, 135810), (503, 115290), (549, 105630), (610, 95067), (630, 92049), (854, 67905), (915, 63378), (945, 61366), (1006, 57645), (1098, 52815), (1281, 45270), (1509, 38430), (1647, 35210), (1830, 31689), (1890, 30683), (2135, 27162), (2515, 23058), (2562, 22635), (2745, 21126), (3018, 19215), (3294, 17605), (3521, 16470), (3843, 15090), (4270, 13581), (4527, 12810), (5030, 11529), (5490, 10563), (6405, 9054), (7042, 8235), (7545, 7686)]