98780960

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 246078000

約数和(自身を除く): 147297040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 61, 80, 116, 122, 145, 160, 232, 244, 290, 305, 349, 464, 488, 580, 610, 698, 928, 976, 1160, 1220, 1396, 1745, 1769, 1952, 2320, 2440, 2792, 3490, 3538, 4640, 4880, 5584, 6980, 7076, 8845, 9760, 10121, 11168, 13960, 14152, 17690, 20242, 21289, 27920, 28304, 35380, 40484, 42578, 50605, 55840, 56608, 70760, 80968, 85156, 101210, 106445, 141520, 161936, 170312, 202420, 212890, 283040, 323872, 340624, 404840, 425780, 617381, 681248, 809680, 851560, 1234762, 1619360, 1703120, 2469524, 3086905, 3406240, 4939048, 6173810, 9878096, 12347620, 19756192, 24695240, 49390480, 98780960]

約数ペア:

[(1, 98780960), (2, 49390480), (4, 24695240), (5, 19756192), (8, 12347620), (10, 9878096), (16, 6173810), (20, 4939048), (29, 3406240), (32, 3086905), (40, 2469524), (58, 1703120), (61, 1619360), (80, 1234762), (116, 851560), (122, 809680), (145, 681248), (160, 617381), (232, 425780), (244, 404840), (290, 340624), (305, 323872), (349, 283040), (464, 212890), (488, 202420), (580, 170312), (610, 161936), (698, 141520), (928, 106445), (976, 101210), (1160, 85156), (1220, 80968), (1396, 70760), (1745, 56608), (1769, 55840), (1952, 50605), (2320, 42578), (2440, 40484), (2792, 35380), (3490, 28304), (3538, 27920), (4640, 21289), (4880, 20242), (5584, 17690), (6980, 14152), (7076, 13960), (8845, 11168), (9760, 10121)]