104428550

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 199955952

約数和(自身を除く): 95527402

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 157, 251, 265, 314, 502, 530, 785, 1255, 1325, 1570, 2510, 2650, 3925, 6275, 7850, 8321, 12550, 13303, 16642, 26606, 39407, 41605, 66515, 78814, 83210, 133030, 197035, 208025, 332575, 394070, 416050, 665150, 985175, 1970350, 2088571, 4177142, 10442855, 20885710, 52214275, 104428550]

約数ペア:

[(1, 104428550), (2, 52214275), (5, 20885710), (10, 10442855), (25, 4177142), (50, 2088571), (53, 1970350), (106, 985175), (157, 665150), (251, 416050), (265, 394070), (314, 332575), (502, 208025), (530, 197035), (785, 133030), (1255, 83210), (1325, 78814), (1570, 66515), (2510, 41605), (2650, 39407), (3925, 26606), (6275, 16642), (7850, 13303), (8321, 12550)]