48688900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 108

約数和(自身を含む): 118815312

約数和(自身を除く): 70126412

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 67, 86, 100, 130, 134, 169, 172, 215, 260, 268, 325, 335, 338, 430, 559, 650, 670, 676, 845, 860, 871, 1075, 1118, 1300, 1340, 1675, 1690, 1742, 2150, 2236, 2795, 2881, 3350, 3380, 3484, 4225, 4300, 4355, 5590, 5762, 6700, 7267, 8450, 8710, 11180, 11323, 11524, 13975, 14405, 14534, 16900, 17420, 21775, 22646, 27950, 28810, 29068, 36335, 37453, 43550, 45292, 55900, 56615, 57620, 72025, 72670, 74906, 87100, 113230, 144050, 145340, 149812, 181675, 187265, 226460, 283075, 288100, 363350, 374530, 486889, 566150, 726700, 749060, 936325, 973778, 1132300, 1872650, 1947556, 2434445, 3745300, 4868890, 9737780, 12172225, 24344450, 48688900]

約数ペア:

[(1, 48688900), (2, 24344450), (4, 12172225), (5, 9737780), (10, 4868890), (13, 3745300), (20, 2434445), (25, 1947556), (26, 1872650), (43, 1132300), (50, 973778), (52, 936325), (65, 749060), (67, 726700), (86, 566150), (100, 486889), (130, 374530), (134, 363350), (169, 288100), (172, 283075), (215, 226460), (260, 187265), (268, 181675), (325, 149812), (335, 145340), (338, 144050), (430, 113230), (559, 87100), (650, 74906), (670, 72670), (676, 72025), (845, 57620), (860, 56615), (871, 55900), (1075, 45292), (1118, 43550), (1300, 37453), (1340, 36335), (1675, 29068), (1690, 28810), (1742, 27950), (2150, 22646), (2236, 21775), (2795, 17420), (2881, 16900), (3350, 14534), (3380, 14405), (3484, 13975), (4225, 11524), (4300, 11323), (4355, 11180), (5590, 8710), (5762, 8450), (6700, 7267)]