74579000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 191056320

約数和(自身を除く): 116477320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 41, 50, 68, 82, 85, 100, 107, 125, 136, 164, 170, 200, 205, 214, 250, 328, 340, 410, 425, 428, 500, 535, 680, 697, 820, 850, 856, 1000, 1025, 1070, 1394, 1640, 1700, 1819, 2050, 2125, 2140, 2675, 2788, 3400, 3485, 3638, 4100, 4250, 4280, 4387, 5125, 5350, 5576, 6970, 7276, 8200, 8500, 8774, 9095, 10250, 10700, 13375, 13940, 14552, 17000, 17425, 17548, 18190, 20500, 21400, 21935, 26750, 27880, 34850, 35096, 36380, 41000, 43870, 45475, 53500, 69700, 72760, 74579, 87125, 87740, 90950, 107000, 109675, 139400, 149158, 174250, 175480, 181900, 219350, 227375, 298316, 348500, 363800, 372895, 438700, 454750, 548375, 596632, 697000, 745790, 877400, 909500, 1096750, 1491580, 1819000, 1864475, 2193500, 2983160, 3728950, 4387000, 7457900, 9322375, 14915800, 18644750, 37289500, 74579000]

約数ペア:

[(1, 74579000), (2, 37289500), (4, 18644750), (5, 14915800), (8, 9322375), (10, 7457900), (17, 4387000), (20, 3728950), (25, 2983160), (34, 2193500), (40, 1864475), (41, 1819000), (50, 1491580), (68, 1096750), (82, 909500), (85, 877400), (100, 745790), (107, 697000), (125, 596632), (136, 548375), (164, 454750), (170, 438700), (200, 372895), (205, 363800), (214, 348500), (250, 298316), (328, 227375), (340, 219350), (410, 181900), (425, 175480), (428, 174250), (500, 149158), (535, 139400), (680, 109675), (697, 107000), (820, 90950), (850, 87740), (856, 87125), (1000, 74579), (1025, 72760), (1070, 69700), (1394, 53500), (1640, 45475), (1700, 43870), (1819, 41000), (2050, 36380), (2125, 35096), (2140, 34850), (2675, 27880), (2788, 26750), (3400, 21935), (3485, 21400), (3638, 20500), (4100, 18190), (4250, 17548), (4280, 17425), (4387, 17000), (5125, 14552), (5350, 13940), (5576, 13375), (6970, 10700), (7276, 10250), (8200, 9095), (8500, 8774)]