19758150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 108

約数和(自身を含む): 56160468

約数和(自身を除く): 36402318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 83, 90, 115, 138, 150, 166, 207, 225, 230, 249, 345, 414, 415, 450, 498, 529, 575, 690, 747, 830, 1035, 1058, 1150, 1245, 1494, 1587, 1725, 1909, 2070, 2075, 2490, 2645, 3174, 3450, 3735, 3818, 4150, 4761, 5175, 5290, 5727, 6225, 7470, 7935, 9522, 9545, 10350, 11454, 12450, 13225, 15870, 17181, 18675, 19090, 23805, 26450, 28635, 34362, 37350, 39675, 43907, 47610, 47725, 57270, 79350, 85905, 87814, 95450, 119025, 131721, 143175, 171810, 219535, 238050, 263442, 286350, 395163, 429525, 439070, 658605, 790326, 859050, 1097675, 1317210, 1975815, 2195350, 3293025, 3951630, 6586050, 9879075, 19758150]

約数ペア:

[(1, 19758150), (2, 9879075), (3, 6586050), (5, 3951630), (6, 3293025), (9, 2195350), (10, 1975815), (15, 1317210), (18, 1097675), (23, 859050), (25, 790326), (30, 658605), (45, 439070), (46, 429525), (50, 395163), (69, 286350), (75, 263442), (83, 238050), (90, 219535), (115, 171810), (138, 143175), (150, 131721), (166, 119025), (207, 95450), (225, 87814), (230, 85905), (249, 79350), (345, 57270), (414, 47725), (415, 47610), (450, 43907), (498, 39675), (529, 37350), (575, 34362), (690, 28635), (747, 26450), (830, 23805), (1035, 19090), (1058, 18675), (1150, 17181), (1245, 15870), (1494, 13225), (1587, 12450), (1725, 11454), (1909, 10350), (2070, 9545), (2075, 9522), (2490, 7935), (2645, 7470), (3174, 6225), (3450, 5727), (3735, 5290), (3818, 5175), (4150, 4761)]