18098200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5323}}^1$

素因数の和:5356

約数の個数: 48

約数和(自身を含む): 44561880

約数和(自身を除く): 26463680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 5323, 10646, 21292, 26615, 42584, 53230, 90491, 106460, 133075, 180982, 212920, 266150, 361964, 452455, 532300, 723928, 904910, 1064600, 1809820, 2262275, 3619640, 4524550, 9049100, 18098200]

約数ペア:

[(1, 18098200), (2, 9049100), (4, 4524550), (5, 3619640), (8, 2262275), (10, 1809820), (17, 1064600), (20, 904910), (25, 723928), (34, 532300), (40, 452455), (50, 361964), (68, 266150), (85, 212920), (100, 180982), (136, 133075), (170, 106460), (200, 90491), (340, 53230), (425, 42584), (680, 26615), (850, 21292), (1700, 10646), (3400, 5323)]