53487850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 116242560

約数和(自身を除く): 62754710

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 61, 65, 71, 95, 122, 130, 142, 190, 247, 305, 325, 355, 475, 494, 610, 650, 710, 793, 923, 950, 1159, 1235, 1349, 1525, 1586, 1775, 1846, 2318, 2470, 2698, 3050, 3550, 3965, 4331, 4615, 5795, 6175, 6745, 7930, 8662, 9230, 11590, 12350, 13490, 15067, 17537, 19825, 21655, 23075, 28975, 30134, 33725, 35074, 39650, 43310, 46150, 56303, 57950, 67450, 75335, 82289, 87685, 108275, 112606, 150670, 164578, 175370, 216550, 281515, 376675, 411445, 438425, 563030, 753350, 822890, 876850, 1069757, 1407575, 2057225, 2139514, 2815150, 4114450, 5348785, 10697570, 26743925, 53487850]

約数ペア:

[(1, 53487850), (2, 26743925), (5, 10697570), (10, 5348785), (13, 4114450), (19, 2815150), (25, 2139514), (26, 2057225), (38, 1407575), (50, 1069757), (61, 876850), (65, 822890), (71, 753350), (95, 563030), (122, 438425), (130, 411445), (142, 376675), (190, 281515), (247, 216550), (305, 175370), (325, 164578), (355, 150670), (475, 112606), (494, 108275), (610, 87685), (650, 82289), (710, 75335), (793, 67450), (923, 57950), (950, 56303), (1159, 46150), (1235, 43310), (1349, 39650), (1525, 35074), (1586, 33725), (1775, 30134), (1846, 28975), (2318, 23075), (2470, 21655), (2698, 19825), (3050, 17537), (3550, 15067), (3965, 13490), (4331, 12350), (4615, 11590), (5795, 9230), (6175, 8662), (6745, 7930)]