23212150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 72

約数和(自身を含む): 48606264

約数和(自身を除く): 25394114

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 67, 82, 130, 134, 169, 205, 325, 335, 338, 410, 533, 650, 670, 845, 871, 1025, 1066, 1675, 1690, 1742, 2050, 2665, 2747, 3350, 4225, 4355, 5330, 5494, 6929, 8450, 8710, 11323, 13325, 13735, 13858, 21775, 22646, 26650, 27470, 34645, 35711, 43550, 56615, 68675, 69290, 71422, 113230, 137350, 173225, 178555, 283075, 346450, 357110, 464243, 566150, 892775, 928486, 1785550, 2321215, 4642430, 11606075, 23212150]

約数ペア:

[(1, 23212150), (2, 11606075), (5, 4642430), (10, 2321215), (13, 1785550), (25, 928486), (26, 892775), (41, 566150), (50, 464243), (65, 357110), (67, 346450), (82, 283075), (130, 178555), (134, 173225), (169, 137350), (205, 113230), (325, 71422), (335, 69290), (338, 68675), (410, 56615), (533, 43550), (650, 35711), (670, 34645), (845, 27470), (871, 26650), (1025, 22646), (1066, 21775), (1675, 13858), (1690, 13735), (1742, 13325), (2050, 11323), (2665, 8710), (2747, 8450), (3350, 6929), (4225, 5494), (4355, 5330)]