66877470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1638

約数の個数: 96

約数和(自身を含む): 194223744

約数和(自身を除く): 127346274

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 43, 45, 55, 66, 86, 90, 99, 110, 129, 165, 198, 215, 258, 330, 387, 430, 473, 495, 645, 774, 946, 990, 1290, 1419, 1571, 1935, 2365, 2838, 3142, 3870, 4257, 4713, 4730, 7095, 7855, 8514, 9426, 14139, 14190, 15710, 17281, 21285, 23565, 28278, 34562, 42570, 47130, 51843, 67553, 70695, 86405, 103686, 135106, 141390, 155529, 172810, 202659, 259215, 311058, 337765, 405318, 518430, 607977, 675530, 743083, 777645, 1013295, 1215954, 1486166, 1555290, 2026590, 2229249, 3039885, 3715415, 4458498, 6079770, 6687747, 7430830, 11146245, 13375494, 22292490, 33438735, 66877470]

約数ペア:

[(1, 66877470), (2, 33438735), (3, 22292490), (5, 13375494), (6, 11146245), (9, 7430830), (10, 6687747), (11, 6079770), (15, 4458498), (18, 3715415), (22, 3039885), (30, 2229249), (33, 2026590), (43, 1555290), (45, 1486166), (55, 1215954), (66, 1013295), (86, 777645), (90, 743083), (99, 675530), (110, 607977), (129, 518430), (165, 405318), (198, 337765), (215, 311058), (258, 259215), (330, 202659), (387, 172810), (430, 155529), (473, 141390), (495, 135106), (645, 103686), (774, 86405), (946, 70695), (990, 67553), (1290, 51843), (1419, 47130), (1571, 42570), (1935, 34562), (2365, 28278), (2838, 23565), (3142, 21285), (3870, 17281), (4257, 15710), (4713, 14190), (4730, 14139), (7095, 9426), (7855, 8514)]