201093550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:626

約数の個数: 72

約数和(自身を含む): 438286680

約数和(自身を除く): 237193130

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 211, 245, 350, 389, 422, 490, 778, 1055, 1225, 1477, 1945, 2110, 2450, 2723, 2954, 3890, 5275, 5446, 7385, 9725, 10339, 10550, 13615, 14770, 19061, 19450, 20678, 27230, 36925, 38122, 51695, 68075, 73850, 82079, 95305, 103390, 136150, 164158, 190610, 258475, 410395, 476525, 516950, 574553, 820790, 953050, 1149106, 2051975, 2872765, 4021871, 4103950, 5745530, 8043742, 14363825, 20109355, 28727650, 40218710, 100546775, 201093550]

約数ペア:

[(1, 201093550), (2, 100546775), (5, 40218710), (7, 28727650), (10, 20109355), (14, 14363825), (25, 8043742), (35, 5745530), (49, 4103950), (50, 4021871), (70, 2872765), (98, 2051975), (175, 1149106), (211, 953050), (245, 820790), (350, 574553), (389, 516950), (422, 476525), (490, 410395), (778, 258475), (1055, 190610), (1225, 164158), (1477, 136150), (1945, 103390), (2110, 95305), (2450, 82079), (2723, 73850), (2954, 68075), (3890, 51695), (5275, 38122), (5446, 36925), (7385, 27230), (9725, 20678), (10339, 19450), (10550, 19061), (13615, 14770)]