25604300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4831}}^1$

素因数の和:4898

約数の個数: 36

約数和(自身を含む): 56621376

約数和(自身を除く): 31017076

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 4831, 5300, 9662, 19324, 24155, 48310, 96620, 120775, 241550, 256043, 483100, 512086, 1024172, 1280215, 2560430, 5120860, 6401075, 12802150, 25604300]

約数ペア:

[(1, 25604300), (2, 12802150), (4, 6401075), (5, 5120860), (10, 2560430), (20, 1280215), (25, 1024172), (50, 512086), (53, 483100), (100, 256043), (106, 241550), (212, 120775), (265, 96620), (530, 48310), (1060, 24155), (1325, 19324), (2650, 9662), (4831, 5300)]