71328180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15439}}^1$

素因数の和:15469

約数の個数: 96

約数和(自身を含む): 249016320

約数和(自身を除く): 177688140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 15439, 30878, 46317, 61756, 77195, 92634, 108073, 154390, 169829, 185268, 216146, 231585, 308780, 324219, 339658, 432292, 463170, 509487, 540365, 648438, 679316, 849145, 926340, 1018974, 1080730, 1188803, 1296876, 1621095, 1698290, 2037948, 2161460, 2377606, 2547435, 3242190, 3396580, 3566409, 4755212, 5094870, 5944015, 6484380, 7132818, 10189740, 11888030, 14265636, 17832045, 23776060, 35664090, 71328180]

約数ペア:

[(1, 71328180), (2, 35664090), (3, 23776060), (4, 17832045), (5, 14265636), (6, 11888030), (7, 10189740), (10, 7132818), (11, 6484380), (12, 5944015), (14, 5094870), (15, 4755212), (20, 3566409), (21, 3396580), (22, 3242190), (28, 2547435), (30, 2377606), (33, 2161460), (35, 2037948), (42, 1698290), (44, 1621095), (55, 1296876), (60, 1188803), (66, 1080730), (70, 1018974), (77, 926340), (84, 849145), (105, 679316), (110, 648438), (132, 540365), (140, 509487), (154, 463170), (165, 432292), (210, 339658), (220, 324219), (231, 308780), (308, 231585), (330, 216146), (385, 185268), (420, 169829), (462, 154390), (660, 108073), (770, 92634), (924, 77195), (1155, 61756), (1540, 46317), (2310, 30878), (4620, 15439)]