97971280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:413

約数の個数: 120

約数和(自身を含む): 259749000

約数和(自身を除く): 161777720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 121, 145, 176, 220, 232, 242, 290, 319, 349, 440, 464, 484, 580, 605, 638, 698, 880, 968, 1160, 1210, 1276, 1396, 1595, 1745, 1936, 2320, 2420, 2552, 2792, 3190, 3490, 3509, 3839, 4840, 5104, 5584, 6380, 6980, 7018, 7678, 9680, 10121, 12760, 13960, 14036, 15356, 17545, 19195, 20242, 25520, 27920, 28072, 30712, 35090, 38390, 40484, 42229, 50605, 56144, 61424, 70180, 76780, 80968, 84458, 101210, 111331, 140360, 153560, 161936, 168916, 202420, 211145, 222662, 280720, 307120, 337832, 404840, 422290, 445324, 556655, 675664, 809680, 844580, 890648, 1113310, 1224641, 1689160, 1781296, 2226620, 2449282, 3378320, 4453240, 4898564, 6123205, 8906480, 9797128, 12246410, 19594256, 24492820, 48985640, 97971280]

約数ペア:

[(1, 97971280), (2, 48985640), (4, 24492820), (5, 19594256), (8, 12246410), (10, 9797128), (11, 8906480), (16, 6123205), (20, 4898564), (22, 4453240), (29, 3378320), (40, 2449282), (44, 2226620), (55, 1781296), (58, 1689160), (80, 1224641), (88, 1113310), (110, 890648), (116, 844580), (121, 809680), (145, 675664), (176, 556655), (220, 445324), (232, 422290), (242, 404840), (290, 337832), (319, 307120), (349, 280720), (440, 222662), (464, 211145), (484, 202420), (580, 168916), (605, 161936), (638, 153560), (698, 140360), (880, 111331), (968, 101210), (1160, 84458), (1210, 80968), (1276, 76780), (1396, 70180), (1595, 61424), (1745, 56144), (1936, 50605), (2320, 42229), (2420, 40484), (2552, 38390), (2792, 35090), (3190, 30712), (3490, 28072), (3509, 27920), (3839, 25520), (4840, 20242), (5104, 19195), (5584, 17545), (6380, 15356), (6980, 14036), (7018, 13960), (7678, 12760), (9680, 10121)]