88669490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 198132480

約数和(自身を除く): 109462990

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 139, 182, 278, 455, 695, 701, 910, 973, 1390, 1402, 1807, 1946, 3505, 3614, 4865, 4907, 7010, 9035, 9113, 9730, 9814, 12649, 18070, 18226, 24535, 25298, 45565, 49070, 63245, 63791, 91130, 97439, 126490, 127582, 194878, 318955, 487195, 637910, 682073, 974390, 1266707, 1364146, 2533414, 3410365, 6333535, 6820730, 8866949, 12667070, 17733898, 44334745, 88669490]

約数ペア:

[(1, 88669490), (2, 44334745), (5, 17733898), (7, 12667070), (10, 8866949), (13, 6820730), (14, 6333535), (26, 3410365), (35, 2533414), (65, 1364146), (70, 1266707), (91, 974390), (130, 682073), (139, 637910), (182, 487195), (278, 318955), (455, 194878), (695, 127582), (701, 126490), (910, 97439), (973, 91130), (1390, 63791), (1402, 63245), (1807, 49070), (1946, 45565), (3505, 25298), (3614, 24535), (4865, 18226), (4907, 18070), (7010, 12649), (9035, 9814), (9113, 9730)]