68785710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 194972832

約数和(自身を除く): 126187122

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 73, 98, 105, 146, 147, 210, 219, 245, 294, 365, 438, 490, 511, 641, 730, 735, 1022, 1095, 1282, 1470, 1533, 1923, 2190, 2555, 3066, 3205, 3577, 3846, 4487, 5110, 6410, 7154, 7665, 8974, 9615, 10731, 13461, 15330, 17885, 19230, 21462, 22435, 26922, 31409, 35770, 44870, 46793, 53655, 62818, 67305, 93586, 94227, 107310, 134610, 140379, 157045, 188454, 233965, 280758, 314090, 327551, 467930, 471135, 655102, 701895, 942270, 982653, 1403790, 1637755, 1965306, 2292857, 3275510, 4585714, 4913265, 6878571, 9826530, 11464285, 13757142, 22928570, 34392855, 68785710]

約数ペア:

[(1, 68785710), (2, 34392855), (3, 22928570), (5, 13757142), (6, 11464285), (7, 9826530), (10, 6878571), (14, 4913265), (15, 4585714), (21, 3275510), (30, 2292857), (35, 1965306), (42, 1637755), (49, 1403790), (70, 982653), (73, 942270), (98, 701895), (105, 655102), (146, 471135), (147, 467930), (210, 327551), (219, 314090), (245, 280758), (294, 233965), (365, 188454), (438, 157045), (490, 140379), (511, 134610), (641, 107310), (730, 94227), (735, 93586), (1022, 67305), (1095, 62818), (1282, 53655), (1470, 46793), (1533, 44870), (1923, 35770), (2190, 31409), (2555, 26922), (3066, 22435), (3205, 21462), (3577, 19230), (3846, 17885), (4487, 15330), (5110, 13461), (6410, 10731), (7154, 9615), (7665, 8974)]