4260550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 72

約数和(自身を含む): 9669024

約数和(自身を除く): 5408474

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 47, 49, 50, 70, 74, 94, 98, 175, 185, 235, 245, 259, 329, 350, 370, 470, 490, 518, 658, 925, 1175, 1225, 1295, 1645, 1739, 1813, 1850, 2303, 2350, 2450, 2590, 3290, 3478, 3626, 4606, 6475, 8225, 8695, 9065, 11515, 12173, 12950, 16450, 17390, 18130, 23030, 24346, 43475, 45325, 57575, 60865, 85211, 86950, 90650, 115150, 121730, 170422, 304325, 426055, 608650, 852110, 2130275, 4260550]

約数ペア:

[(1, 4260550), (2, 2130275), (5, 852110), (7, 608650), (10, 426055), (14, 304325), (25, 170422), (35, 121730), (37, 115150), (47, 90650), (49, 86950), (50, 85211), (70, 60865), (74, 57575), (94, 45325), (98, 43475), (175, 24346), (185, 23030), (235, 18130), (245, 17390), (259, 16450), (329, 12950), (350, 12173), (370, 11515), (470, 9065), (490, 8695), (518, 8225), (658, 6475), (925, 4606), (1175, 3626), (1225, 3478), (1295, 3290), (1645, 2590), (1739, 2450), (1813, 2350), (1850, 2303)]