25388650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{251}}^1$

素因数の和:304

約数の個数: 72

約数和(自身を含む): 57558816

約数和(自身を除く): 32170166

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 251, 289, 350, 425, 502, 578, 595, 850, 1190, 1255, 1445, 1757, 2023, 2510, 2890, 2975, 3514, 4046, 4267, 5950, 6275, 7225, 8534, 8785, 10115, 12550, 14450, 17570, 20230, 21335, 29869, 42670, 43925, 50575, 59738, 72539, 87850, 101150, 106675, 145078, 149345, 213350, 298690, 362695, 507773, 725390, 746725, 1015546, 1493450, 1813475, 2538865, 3626950, 5077730, 12694325, 25388650]

約数ペア:

[(1, 25388650), (2, 12694325), (5, 5077730), (7, 3626950), (10, 2538865), (14, 1813475), (17, 1493450), (25, 1015546), (34, 746725), (35, 725390), (50, 507773), (70, 362695), (85, 298690), (119, 213350), (170, 149345), (175, 145078), (238, 106675), (251, 101150), (289, 87850), (350, 72539), (425, 59738), (502, 50575), (578, 43925), (595, 42670), (850, 29869), (1190, 21335), (1255, 20230), (1445, 17570), (1757, 14450), (2023, 12550), (2510, 10115), (2890, 8785), (2975, 8534), (3514, 7225), (4046, 6275), (4267, 5950)]