26580050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:616

約数の個数: 72

約数和(自身を含む): 60643440

約数和(自身を除く): 34063390

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 350, 475, 490, 571, 665, 931, 950, 1142, 1225, 1330, 1862, 2450, 2855, 3325, 3997, 4655, 5710, 6650, 7994, 9310, 10849, 14275, 19985, 21698, 23275, 27979, 28550, 39970, 46550, 54245, 55958, 75943, 99925, 108490, 139895, 151886, 199850, 271225, 279790, 379715, 531601, 542450, 699475, 759430, 1063202, 1398950, 1898575, 2658005, 3797150, 5316010, 13290025, 26580050]

約数ペア:

[(1, 26580050), (2, 13290025), (5, 5316010), (7, 3797150), (10, 2658005), (14, 1898575), (19, 1398950), (25, 1063202), (35, 759430), (38, 699475), (49, 542450), (50, 531601), (70, 379715), (95, 279790), (98, 271225), (133, 199850), (175, 151886), (190, 139895), (245, 108490), (266, 99925), (350, 75943), (475, 55958), (490, 54245), (571, 46550), (665, 39970), (931, 28550), (950, 27979), (1142, 23275), (1225, 21698), (1330, 19985), (1862, 14275), (2450, 10849), (2855, 9310), (3325, 7994), (3997, 6650), (4655, 5710)]