7912450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 18998784

約数和(自身を除く): 11086334

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 37, 47, 50, 65, 70, 74, 91, 94, 130, 175, 182, 185, 235, 259, 325, 329, 350, 370, 455, 470, 481, 518, 611, 650, 658, 910, 925, 962, 1175, 1222, 1295, 1645, 1739, 1850, 2275, 2350, 2405, 2590, 3055, 3290, 3367, 3478, 4277, 4550, 4810, 6110, 6475, 6734, 8225, 8554, 8695, 12025, 12173, 12950, 15275, 16450, 16835, 17390, 21385, 22607, 24050, 24346, 30550, 33670, 42770, 43475, 45214, 60865, 84175, 86950, 106925, 113035, 121730, 158249, 168350, 213850, 226070, 304325, 316498, 565175, 608650, 791245, 1130350, 1582490, 3956225, 7912450]

約数ペア:

[(1, 7912450), (2, 3956225), (5, 1582490), (7, 1130350), (10, 791245), (13, 608650), (14, 565175), (25, 316498), (26, 304325), (35, 226070), (37, 213850), (47, 168350), (50, 158249), (65, 121730), (70, 113035), (74, 106925), (91, 86950), (94, 84175), (130, 60865), (175, 45214), (182, 43475), (185, 42770), (235, 33670), (259, 30550), (325, 24346), (329, 24050), (350, 22607), (370, 21385), (455, 17390), (470, 16835), (481, 16450), (518, 15275), (611, 12950), (650, 12173), (658, 12025), (910, 8695), (925, 8554), (962, 8225), (1175, 6734), (1222, 6475), (1295, 6110), (1645, 4810), (1739, 4550), (1850, 4277), (2275, 3478), (2350, 3367), (2405, 3290), (2590, 3055)]