49760350

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 95458176

約数和(自身を除く): 45697826

約数列:

[1, 2, 5, 10, 25, 50, 71, 107, 131, 142, 214, 262, 355, 535, 655, 710, 1070, 1310, 1775, 2675, 3275, 3550, 5350, 6550, 7597, 9301, 14017, 15194, 18602, 28034, 37985, 46505, 70085, 75970, 93010, 140170, 189925, 232525, 350425, 379850, 465050, 700850, 995207, 1990414, 4976035, 9952070, 24880175, 49760350]

約数ペア:

[(1, 49760350), (2, 24880175), (5, 9952070), (10, 4976035), (25, 1990414), (50, 995207), (71, 700850), (107, 465050), (131, 379850), (142, 350425), (214, 232525), (262, 189925), (355, 140170), (535, 93010), (655, 75970), (710, 70085), (1070, 46505), (1310, 37985), (1775, 28034), (2675, 18602), (3275, 15194), (3550, 14017), (5350, 9301), (6550, 7597)]