50696750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 107714880

約数和(自身を除く): 57018130

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 247, 250, 325, 475, 494, 650, 821, 950, 1235, 1625, 1642, 2375, 2470, 3250, 4105, 4750, 6175, 8210, 10673, 12350, 15599, 20525, 21346, 30875, 31198, 41050, 53365, 61750, 77995, 102625, 106730, 155990, 202787, 205250, 266825, 389975, 405574, 533650, 779950, 1013935, 1334125, 1949875, 2027870, 2668250, 3899750, 5069675, 10139350, 25348375, 50696750]

約数ペア:

[(1, 50696750), (2, 25348375), (5, 10139350), (10, 5069675), (13, 3899750), (19, 2668250), (25, 2027870), (26, 1949875), (38, 1334125), (50, 1013935), (65, 779950), (95, 533650), (125, 405574), (130, 389975), (190, 266825), (247, 205250), (250, 202787), (325, 155990), (475, 106730), (494, 102625), (650, 77995), (821, 61750), (950, 53365), (1235, 41050), (1625, 31198), (1642, 30875), (2375, 21346), (2470, 20525), (3250, 15599), (4105, 12350), (4750, 10673), (6175, 8210)]