53402150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 103707648

約数和(自身を除く): 50305498

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 131, 155, 262, 263, 310, 526, 655, 775, 1310, 1315, 1550, 2630, 3275, 4061, 6550, 6575, 8122, 8153, 13150, 16306, 20305, 34453, 40610, 40765, 68906, 81530, 101525, 172265, 203050, 203825, 344530, 407650, 861325, 1068043, 1722650, 2136086, 5340215, 10680430, 26701075, 53402150]

約数ペア:

[(1, 53402150), (2, 26701075), (5, 10680430), (10, 5340215), (25, 2136086), (31, 1722650), (50, 1068043), (62, 861325), (131, 407650), (155, 344530), (262, 203825), (263, 203050), (310, 172265), (526, 101525), (655, 81530), (775, 68906), (1310, 40765), (1315, 40610), (1550, 34453), (2630, 20305), (3275, 16306), (4061, 13150), (6550, 8153), (6575, 8122)]