52136200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 128061000

約数和(自身を除く): 75924800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 89, 100, 101, 116, 145, 178, 200, 202, 232, 290, 356, 404, 445, 505, 580, 712, 725, 808, 890, 1010, 1160, 1450, 1780, 2020, 2225, 2525, 2581, 2900, 2929, 3560, 4040, 4450, 5050, 5162, 5800, 5858, 8900, 8989, 10100, 10324, 11716, 12905, 14645, 17800, 17978, 20200, 20648, 23432, 25810, 29290, 35956, 44945, 51620, 58580, 64525, 71912, 73225, 89890, 103240, 117160, 129050, 146450, 179780, 224725, 258100, 260681, 292900, 359560, 449450, 516200, 521362, 585800, 898900, 1042724, 1303405, 1797800, 2085448, 2606810, 5213620, 6517025, 10427240, 13034050, 26068100, 52136200]

約数ペア:

[(1, 52136200), (2, 26068100), (4, 13034050), (5, 10427240), (8, 6517025), (10, 5213620), (20, 2606810), (25, 2085448), (29, 1797800), (40, 1303405), (50, 1042724), (58, 898900), (89, 585800), (100, 521362), (101, 516200), (116, 449450), (145, 359560), (178, 292900), (200, 260681), (202, 258100), (232, 224725), (290, 179780), (356, 146450), (404, 129050), (445, 117160), (505, 103240), (580, 89890), (712, 73225), (725, 71912), (808, 64525), (890, 58580), (1010, 51620), (1160, 44945), (1450, 35956), (1780, 29290), (2020, 25810), (2225, 23432), (2525, 20648), (2581, 20200), (2900, 17978), (2929, 17800), (3560, 14645), (4040, 12905), (4450, 11716), (5050, 10324), (5162, 10100), (5800, 8989), (5858, 8900)]