31129210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 71581968

約数和(自身を除く): 40452758

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 49, 70, 74, 85, 98, 101, 119, 170, 185, 202, 238, 245, 259, 370, 490, 505, 518, 595, 629, 707, 833, 1010, 1190, 1258, 1295, 1414, 1666, 1717, 1813, 2590, 3145, 3434, 3535, 3626, 3737, 4165, 4403, 4949, 6290, 7070, 7474, 8330, 8585, 8806, 9065, 9898, 12019, 17170, 18130, 18685, 22015, 24038, 24745, 26159, 30821, 37370, 44030, 49490, 52318, 60095, 61642, 63529, 84133, 120190, 127058, 130795, 154105, 168266, 183113, 261590, 308210, 317645, 366226, 420665, 444703, 635290, 841330, 889406, 915565, 1831130, 2223515, 3112921, 4447030, 6225842, 15564605, 31129210]

約数ペア:

[(1, 31129210), (2, 15564605), (5, 6225842), (7, 4447030), (10, 3112921), (14, 2223515), (17, 1831130), (34, 915565), (35, 889406), (37, 841330), (49, 635290), (70, 444703), (74, 420665), (85, 366226), (98, 317645), (101, 308210), (119, 261590), (170, 183113), (185, 168266), (202, 154105), (238, 130795), (245, 127058), (259, 120190), (370, 84133), (490, 63529), (505, 61642), (518, 60095), (595, 52318), (629, 49490), (707, 44030), (833, 37370), (1010, 30821), (1190, 26159), (1258, 24745), (1295, 24038), (1414, 22015), (1666, 18685), (1717, 18130), (1813, 17170), (2590, 12019), (3145, 9898), (3434, 9065), (3535, 8806), (3626, 8585), (3737, 8330), (4165, 7474), (4403, 7070), (4949, 6290)]