55861680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:875

約数の個数: 160

約数和(自身を含む): 202987008

約数和(自身を除く): 147125328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 811, 820, 840, 861, 984, 1148, 1230, 1435, 1622, 1640, 1680, 1722, 1968, 2296, 2433, 2460, 2870, 3244, 3280, 3444, 4055, 4305, 4592, 4866, 4920, 5677, 5740, 6488, 6888, 8110, 8610, 9732, 9840, 11354, 11480, 12165, 12976, 13776, 16220, 17031, 17220, 19464, 22708, 22960, 24330, 28385, 32440, 33251, 34062, 34440, 38928, 45416, 48660, 56770, 64880, 66502, 68124, 68880, 85155, 90832, 97320, 99753, 113540, 133004, 136248, 166255, 170310, 194640, 199506, 227080, 232757, 266008, 272496, 332510, 340620, 399012, 454160, 465514, 498765, 532016, 665020, 681240, 698271, 798024, 931028, 997530, 1163785, 1330040, 1362480, 1396542, 1596048, 1862056, 1995060, 2327570, 2660080, 2793084, 3491355, 3724112, 3990120, 4655140, 5586168, 6982710, 7980240, 9310280, 11172336, 13965420, 18620560, 27930840, 55861680]

約数ペア:

[(1, 55861680), (2, 27930840), (3, 18620560), (4, 13965420), (5, 11172336), (6, 9310280), (7, 7980240), (8, 6982710), (10, 5586168), (12, 4655140), (14, 3990120), (15, 3724112), (16, 3491355), (20, 2793084), (21, 2660080), (24, 2327570), (28, 1995060), (30, 1862056), (35, 1596048), (40, 1396542), (41, 1362480), (42, 1330040), (48, 1163785), (56, 997530), (60, 931028), (70, 798024), (80, 698271), (82, 681240), (84, 665020), (105, 532016), (112, 498765), (120, 465514), (123, 454160), (140, 399012), (164, 340620), (168, 332510), (205, 272496), (210, 266008), (240, 232757), (246, 227080), (280, 199506), (287, 194640), (328, 170310), (336, 166255), (410, 136248), (420, 133004), (492, 113540), (560, 99753), (574, 97320), (615, 90832), (656, 85155), (811, 68880), (820, 68124), (840, 66502), (861, 64880), (984, 56770), (1148, 48660), (1230, 45416), (1435, 38928), (1622, 34440), (1640, 34062), (1680, 33251), (1722, 32440), (1968, 28385), (2296, 24330), (2433, 22960), (2460, 22708), (2870, 19464), (3244, 17220), (3280, 17031), (3444, 16220), (4055, 13776), (4305, 12976), (4592, 12165), (4866, 11480), (4920, 11354), (5677, 9840), (5740, 9732), (6488, 8610), (6888, 8110)]