65853580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 161554176

約数和(自身を除く): 95700596

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 47, 52, 65, 68, 85, 94, 130, 170, 188, 221, 235, 260, 317, 340, 442, 470, 611, 634, 799, 884, 940, 1105, 1222, 1268, 1585, 1598, 2210, 2444, 3055, 3170, 3196, 3995, 4121, 4420, 5389, 6110, 6340, 7990, 8242, 10387, 10778, 12220, 14899, 15980, 16484, 20605, 20774, 21556, 26945, 29798, 41210, 41548, 51935, 53890, 59596, 70057, 74495, 82420, 103870, 107780, 140114, 148990, 193687, 207740, 253283, 280228, 297980, 350285, 387374, 506566, 700570, 774748, 968435, 1013132, 1266415, 1401140, 1936870, 2532830, 3292679, 3873740, 5065660, 6585358, 13170716, 16463395, 32926790, 65853580]

約数ペア:

[(1, 65853580), (2, 32926790), (4, 16463395), (5, 13170716), (10, 6585358), (13, 5065660), (17, 3873740), (20, 3292679), (26, 2532830), (34, 1936870), (47, 1401140), (52, 1266415), (65, 1013132), (68, 968435), (85, 774748), (94, 700570), (130, 506566), (170, 387374), (188, 350285), (221, 297980), (235, 280228), (260, 253283), (317, 207740), (340, 193687), (442, 148990), (470, 140114), (611, 107780), (634, 103870), (799, 82420), (884, 74495), (940, 70057), (1105, 59596), (1222, 53890), (1268, 51935), (1585, 41548), (1598, 41210), (2210, 29798), (2444, 26945), (3055, 21556), (3170, 20774), (3196, 20605), (3995, 16484), (4121, 15980), (4420, 14899), (5389, 12220), (6110, 10778), (6340, 10387), (7990, 8242)]