23919350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:790

約数の個数: 72

約数和(自身を含む): 55808928

約数和(自身を除く): 31889578

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 350, 455, 490, 637, 650, 751, 910, 1225, 1274, 1502, 2275, 2450, 3185, 3755, 4550, 5257, 6370, 7510, 9763, 10514, 15925, 18775, 19526, 26285, 31850, 36799, 37550, 48815, 52570, 68341, 73598, 97630, 131425, 136682, 183995, 244075, 262850, 341705, 367990, 478387, 488150, 683410, 919975, 956774, 1708525, 1839950, 2391935, 3417050, 4783870, 11959675, 23919350]

約数ペア:

[(1, 23919350), (2, 11959675), (5, 4783870), (7, 3417050), (10, 2391935), (13, 1839950), (14, 1708525), (25, 956774), (26, 919975), (35, 683410), (49, 488150), (50, 478387), (65, 367990), (70, 341705), (91, 262850), (98, 244075), (130, 183995), (175, 136682), (182, 131425), (245, 97630), (325, 73598), (350, 68341), (455, 52570), (490, 48815), (637, 37550), (650, 36799), (751, 31850), (910, 26285), (1225, 19526), (1274, 18775), (1502, 15925), (2275, 10514), (2450, 9763), (3185, 7510), (3755, 6370), (4550, 5257)]