156920050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3371}}^1$

素因数の和:3416

約数の個数: 72

約数和(自身を含む): 357499440

約数和(自身を除く): 200579390

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, 665, 931, 950, 1225, 1330, 1862, 2450, 3325, 3371, 4655, 6650, 6742, 9310, 16855, 23275, 23597, 33710, 46550, 47194, 64049, 84275, 117985, 128098, 165179, 168550, 235970, 320245, 330358, 448343, 589925, 640490, 825895, 896686, 1179850, 1601225, 1651790, 2241715, 3138401, 3202450, 4129475, 4483430, 6276802, 8258950, 11208575, 15692005, 22417150, 31384010, 78460025, 156920050]

約数ペア:

[(1, 156920050), (2, 78460025), (5, 31384010), (7, 22417150), (10, 15692005), (14, 11208575), (19, 8258950), (25, 6276802), (35, 4483430), (38, 4129475), (49, 3202450), (50, 3138401), (70, 2241715), (95, 1651790), (98, 1601225), (133, 1179850), (175, 896686), (190, 825895), (245, 640490), (266, 589925), (350, 448343), (475, 330358), (490, 320245), (665, 235970), (931, 168550), (950, 165179), (1225, 128098), (1330, 117985), (1862, 84275), (2450, 64049), (3325, 47194), (3371, 46550), (4655, 33710), (6650, 23597), (6742, 23275), (9310, 16855)]