24913900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 108

約数和(自身を含む): 62339760

約数和(自身を除く): 37425860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 71, 100, 110, 116, 121, 142, 145, 220, 242, 275, 284, 290, 319, 355, 484, 550, 580, 605, 638, 710, 725, 781, 1100, 1210, 1276, 1420, 1450, 1562, 1595, 1775, 2059, 2420, 2900, 3025, 3124, 3190, 3509, 3550, 3905, 4118, 6050, 6380, 7018, 7100, 7810, 7975, 8236, 8591, 10295, 12100, 14036, 15620, 15950, 17182, 17545, 19525, 20590, 22649, 31900, 34364, 35090, 39050, 41180, 42955, 45298, 51475, 70180, 78100, 85910, 87725, 90596, 102950, 113245, 171820, 175450, 205900, 214775, 226490, 249139, 350900, 429550, 452980, 498278, 566225, 859100, 996556, 1132450, 1245695, 2264900, 2491390, 4982780, 6228475, 12456950, 24913900]

約数ペア:

[(1, 24913900), (2, 12456950), (4, 6228475), (5, 4982780), (10, 2491390), (11, 2264900), (20, 1245695), (22, 1132450), (25, 996556), (29, 859100), (44, 566225), (50, 498278), (55, 452980), (58, 429550), (71, 350900), (100, 249139), (110, 226490), (116, 214775), (121, 205900), (142, 175450), (145, 171820), (220, 113245), (242, 102950), (275, 90596), (284, 87725), (290, 85910), (319, 78100), (355, 70180), (484, 51475), (550, 45298), (580, 42955), (605, 41180), (638, 39050), (710, 35090), (725, 34364), (781, 31900), (1100, 22649), (1210, 20590), (1276, 19525), (1420, 17545), (1450, 17182), (1562, 15950), (1595, 15620), (1775, 14036), (2059, 12100), (2420, 10295), (2900, 8591), (3025, 8236), (3124, 7975), (3190, 7810), (3509, 7100), (3550, 7018), (3905, 6380), (4118, 6050)]