70031640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:601

約数の個数: 128

約数和(自身を含む): 241781760

約数和(自身を除く): 171750120

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, 317, 420, 526, 634, 789, 840, 951, 1052, 1268, 1315, 1578, 1585, 1841, 1902, 2104, 2219, 2536, 2630, 3156, 3170, 3682, 3804, 3945, 4438, 4755, 5260, 5523, 6312, 6340, 6657, 7364, 7608, 7890, 8876, 9205, 9510, 10520, 11046, 11095, 12680, 13314, 14728, 15780, 17752, 18410, 19020, 22092, 22190, 26628, 27615, 31560, 33285, 36820, 38040, 44184, 44380, 53256, 55230, 66570, 73640, 83371, 88760, 110460, 133140, 166742, 220920, 250113, 266280, 333484, 416855, 500226, 583597, 666968, 833710, 1000452, 1167194, 1250565, 1667420, 1750791, 2000904, 2334388, 2501130, 2917985, 3334840, 3501582, 4668776, 5002260, 5835970, 7003164, 8753955, 10004520, 11671940, 14006328, 17507910, 23343880, 35015820, 70031640]

約数ペア:

[(1, 70031640), (2, 35015820), (3, 23343880), (4, 17507910), (5, 14006328), (6, 11671940), (7, 10004520), (8, 8753955), (10, 7003164), (12, 5835970), (14, 5002260), (15, 4668776), (20, 3501582), (21, 3334840), (24, 2917985), (28, 2501130), (30, 2334388), (35, 2000904), (40, 1750791), (42, 1667420), (56, 1250565), (60, 1167194), (70, 1000452), (84, 833710), (105, 666968), (120, 583597), (140, 500226), (168, 416855), (210, 333484), (263, 266280), (280, 250113), (317, 220920), (420, 166742), (526, 133140), (634, 110460), (789, 88760), (840, 83371), (951, 73640), (1052, 66570), (1268, 55230), (1315, 53256), (1578, 44380), (1585, 44184), (1841, 38040), (1902, 36820), (2104, 33285), (2219, 31560), (2536, 27615), (2630, 26628), (3156, 22190), (3170, 22092), (3682, 19020), (3804, 18410), (3945, 17752), (4438, 15780), (4755, 14728), (5260, 13314), (5523, 12680), (6312, 11095), (6340, 11046), (6657, 10520), (7364, 9510), (7608, 9205), (7890, 8876)]