88588920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{401}}^1$

素因数の和:685

約数の個数: 128

約数和(自身を含む): 305648640

約数和(自身を除く): 217059720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 263, 280, 401, 420, 526, 789, 802, 840, 1052, 1203, 1315, 1578, 1604, 1841, 2005, 2104, 2406, 2630, 2807, 3156, 3208, 3682, 3945, 4010, 4812, 5260, 5523, 5614, 6015, 6312, 7364, 7890, 8020, 8421, 9205, 9624, 10520, 11046, 11228, 12030, 14035, 14728, 15780, 16040, 16842, 18410, 22092, 22456, 24060, 27615, 28070, 31560, 33684, 36820, 42105, 44184, 48120, 55230, 56140, 67368, 73640, 84210, 105463, 110460, 112280, 168420, 210926, 220920, 316389, 336840, 421852, 527315, 632778, 738241, 843704, 1054630, 1265556, 1476482, 1581945, 2109260, 2214723, 2531112, 2952964, 3163890, 3691205, 4218520, 4429446, 5905928, 6327780, 7382410, 8858892, 11073615, 12655560, 14764820, 17717784, 22147230, 29529640, 44294460, 88588920]

約数ペア:

[(1, 88588920), (2, 44294460), (3, 29529640), (4, 22147230), (5, 17717784), (6, 14764820), (7, 12655560), (8, 11073615), (10, 8858892), (12, 7382410), (14, 6327780), (15, 5905928), (20, 4429446), (21, 4218520), (24, 3691205), (28, 3163890), (30, 2952964), (35, 2531112), (40, 2214723), (42, 2109260), (56, 1581945), (60, 1476482), (70, 1265556), (84, 1054630), (105, 843704), (120, 738241), (140, 632778), (168, 527315), (210, 421852), (263, 336840), (280, 316389), (401, 220920), (420, 210926), (526, 168420), (789, 112280), (802, 110460), (840, 105463), (1052, 84210), (1203, 73640), (1315, 67368), (1578, 56140), (1604, 55230), (1841, 48120), (2005, 44184), (2104, 42105), (2406, 36820), (2630, 33684), (2807, 31560), (3156, 28070), (3208, 27615), (3682, 24060), (3945, 22456), (4010, 22092), (4812, 18410), (5260, 16842), (5523, 16040), (5614, 15780), (6015, 14728), (6312, 14035), (7364, 12030), (7890, 11228), (8020, 11046), (8421, 10520), (9205, 9624)]