29537500

素因数分解:

$2^2\times 5^5\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 68901840

約数和(自身を除く): 39364340

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 139, 170, 250, 278, 340, 425, 500, 556, 625, 695, 850, 1250, 1390, 1700, 2125, 2363, 2500, 2780, 3125, 3475, 4250, 4726, 6250, 6950, 8500, 9452, 10625, 11815, 12500, 13900, 17375, 21250, 23630, 34750, 42500, 47260, 53125, 59075, 69500, 86875, 106250, 118150, 173750, 212500, 236300, 295375, 347500, 434375, 590750, 868750, 1181500, 1476875, 1737500, 2953750, 5907500, 7384375, 14768750, 29537500]

約数ペア:

[(1, 29537500), (2, 14768750), (4, 7384375), (5, 5907500), (10, 2953750), (17, 1737500), (20, 1476875), (25, 1181500), (34, 868750), (50, 590750), (68, 434375), (85, 347500), (100, 295375), (125, 236300), (139, 212500), (170, 173750), (250, 118150), (278, 106250), (340, 86875), (425, 69500), (500, 59075), (556, 53125), (625, 47260), (695, 42500), (850, 34750), (1250, 23630), (1390, 21250), (1700, 17375), (2125, 13900), (2363, 12500), (2500, 11815), (2780, 10625), (3125, 9452), (3475, 8500), (4250, 6950), (4726, 6250)]