268604875

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 438197760

約数和(自身を除く): 169592885

約数列:

[1, 5, 7, 11, 25, 35, 43, 55, 59, 77, 121, 125, 175, 215, 275, 295, 301, 385, 413, 473, 605, 649, 847, 875, 1075, 1375, 1475, 1505, 1925, 2065, 2365, 2537, 3025, 3245, 3311, 4235, 4543, 5203, 5375, 7139, 7375, 7525, 9625, 10325, 11825, 12685, 15125, 16225, 16555, 17759, 21175, 22715, 26015, 27907, 35695, 36421, 37625, 49973, 51625, 59125, 63425, 81125, 82775, 88795, 105875, 113575, 130075, 139535, 178475, 182105, 195349, 249865, 306977, 317125, 413875, 443975, 567875, 650375, 697675, 892375, 910525, 976745, 1249325, 1534885, 2148839, 2219875, 3488375, 4552625, 4883725, 6246625, 7674425, 10744195, 24418625, 38372125, 53720975, 268604875]

約数ペア:

[(1, 268604875), (5, 53720975), (7, 38372125), (11, 24418625), (25, 10744195), (35, 7674425), (43, 6246625), (55, 4883725), (59, 4552625), (77, 3488375), (121, 2219875), (125, 2148839), (175, 1534885), (215, 1249325), (275, 976745), (295, 910525), (301, 892375), (385, 697675), (413, 650375), (473, 567875), (605, 443975), (649, 413875), (847, 317125), (875, 306977), (1075, 249865), (1375, 195349), (1475, 182105), (1505, 178475), (1925, 139535), (2065, 130075), (2365, 113575), (2537, 105875), (3025, 88795), (3245, 82775), (3311, 81125), (4235, 63425), (4543, 59125), (5203, 51625), (5375, 49973), (7139, 37625), (7375, 36421), (7525, 35695), (9625, 27907), (10325, 26015), (11825, 22715), (12685, 21175), (15125, 17759), (16225, 16555)]