84917800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^4\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 120

約数和(自身を含む): 224664750

約数和(自身を除く): 139746950

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 40, 44, 50, 55, 58, 88, 100, 110, 116, 121, 145, 200, 220, 232, 242, 275, 290, 319, 440, 484, 550, 580, 605, 638, 725, 968, 1100, 1160, 1210, 1276, 1331, 1450, 1595, 2200, 2420, 2552, 2662, 2900, 3025, 3190, 3509, 4840, 5324, 5800, 6050, 6380, 6655, 7018, 7975, 10648, 12100, 12760, 13310, 14036, 14641, 15950, 17545, 24200, 26620, 28072, 29282, 31900, 33275, 35090, 38599, 53240, 58564, 63800, 66550, 70180, 73205, 77198, 87725, 117128, 133100, 140360, 146410, 154396, 175450, 192995, 266200, 292820, 308792, 350900, 366025, 385990, 424589, 585640, 701800, 732050, 771980, 849178, 964975, 1464100, 1543960, 1698356, 1929950, 2122945, 2928200, 3396712, 3859900, 4245890, 7719800, 8491780, 10614725, 16983560, 21229450, 42458900, 84917800]

約数ペア:

[(1, 84917800), (2, 42458900), (4, 21229450), (5, 16983560), (8, 10614725), (10, 8491780), (11, 7719800), (20, 4245890), (22, 3859900), (25, 3396712), (29, 2928200), (40, 2122945), (44, 1929950), (50, 1698356), (55, 1543960), (58, 1464100), (88, 964975), (100, 849178), (110, 771980), (116, 732050), (121, 701800), (145, 585640), (200, 424589), (220, 385990), (232, 366025), (242, 350900), (275, 308792), (290, 292820), (319, 266200), (440, 192995), (484, 175450), (550, 154396), (580, 146410), (605, 140360), (638, 133100), (725, 117128), (968, 87725), (1100, 77198), (1160, 73205), (1210, 70180), (1276, 66550), (1331, 63800), (1450, 58564), (1595, 53240), (2200, 38599), (2420, 35090), (2552, 33275), (2662, 31900), (2900, 29282), (3025, 28072), (3190, 26620), (3509, 24200), (4840, 17545), (5324, 15950), (5800, 14641), (6050, 14036), (6380, 13310), (6655, 12760), (7018, 12100), (7975, 10648)]