49820702960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{552581}}^1$

素因数の和:552631

約数の個数: 120

約数和(自身を含む): 140603384736

約数和(自身を除く): 90782681776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 920, 980, 1127, 1288, 1610, 1840, 1960, 2254, 2576, 3220, 3920, 4508, 5635, 6440, 9016, 11270, 12880, 18032, 22540, 45080, 90160, 552581, 1105162, 2210324, 2762905, 3868067, 4420648, 5525810, 7736134, 8841296, 11051620, 12709363, 15472268, 19340335, 22103240, 25418726, 27076469, 30944536, 38680670, 44206480, 50837452, 54152938, 61889072, 63546815, 77361340, 88965541, 101674904, 108305876, 127093630, 135382345, 154722680, 177931082, 203349808, 216611752, 254187260, 270764690, 309445360, 355862164, 433223504, 444827705, 508374520, 541529380, 622758787, 711724328, 889655410, 1016749040, 1083058760, 1245517574, 1423448656, 1779310820, 2166117520, 2491035148, 3113793935, 3558621640, 4982070296, 6227587870, 7117243280, 9964140592, 12455175740, 24910351480, 49820702960]

約数ペア:

[(1, 49820702960), (2, 24910351480), (4, 12455175740), (5, 9964140592), (7, 7117243280), (8, 6227587870), (10, 4982070296), (14, 3558621640), (16, 3113793935), (20, 2491035148), (23, 2166117520), (28, 1779310820), (35, 1423448656), (40, 1245517574), (46, 1083058760), (49, 1016749040), (56, 889655410), (70, 711724328), (80, 622758787), (92, 541529380), (98, 508374520), (112, 444827705), (115, 433223504), (140, 355862164), (161, 309445360), (184, 270764690), (196, 254187260), (230, 216611752), (245, 203349808), (280, 177931082), (322, 154722680), (368, 135382345), (392, 127093630), (460, 108305876), (490, 101674904), (560, 88965541), (644, 77361340), (784, 63546815), (805, 61889072), (920, 54152938), (980, 50837452), (1127, 44206480), (1288, 38680670), (1610, 30944536), (1840, 27076469), (1960, 25418726), (2254, 22103240), (2576, 19340335), (3220, 15472268), (3920, 12709363), (4508, 11051620), (5635, 8841296), (6440, 7736134), (9016, 5525810), (11270, 4420648), (12880, 3868067), (18032, 2762905), (22540, 2210324), (45080, 1105162), (90160, 552581)]