71518230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1861}}^1$

素因数の和:1942

約数の個数: 96

約数和(自身を含む): 216111168

約数和(自身を除く): 144592938

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 61, 63, 70, 90, 105, 122, 126, 183, 210, 305, 315, 366, 427, 549, 610, 630, 854, 915, 1098, 1281, 1830, 1861, 2135, 2562, 2745, 3722, 3843, 4270, 5490, 5583, 6405, 7686, 9305, 11166, 12810, 13027, 16749, 18610, 19215, 26054, 27915, 33498, 38430, 39081, 55830, 65135, 78162, 83745, 113521, 117243, 130270, 167490, 195405, 227042, 234486, 340563, 390810, 567605, 586215, 681126, 794647, 1021689, 1135210, 1172430, 1589294, 1702815, 2043378, 2383941, 3405630, 3973235, 4767882, 5108445, 7151823, 7946470, 10216890, 11919705, 14303646, 23839410, 35759115, 71518230]

約数ペア:

[(1, 71518230), (2, 35759115), (3, 23839410), (5, 14303646), (6, 11919705), (7, 10216890), (9, 7946470), (10, 7151823), (14, 5108445), (15, 4767882), (18, 3973235), (21, 3405630), (30, 2383941), (35, 2043378), (42, 1702815), (45, 1589294), (61, 1172430), (63, 1135210), (70, 1021689), (90, 794647), (105, 681126), (122, 586215), (126, 567605), (183, 390810), (210, 340563), (305, 234486), (315, 227042), (366, 195405), (427, 167490), (549, 130270), (610, 117243), (630, 113521), (854, 83745), (915, 78162), (1098, 65135), (1281, 55830), (1830, 39081), (1861, 38430), (2135, 33498), (2562, 27915), (2745, 26054), (3722, 19215), (3843, 18610), (4270, 16749), (5490, 13027), (5583, 12810), (6405, 11166), (7686, 9305)]