980460200

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{659}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 2349626400

約数和(自身を除く): 1369166200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 173, 200, 215, 344, 346, 430, 659, 692, 860, 865, 1075, 1318, 1384, 1720, 1730, 2150, 2636, 3295, 3460, 4300, 4325, 5272, 6590, 6920, 7439, 8600, 8650, 13180, 14878, 16475, 17300, 26360, 28337, 29756, 32950, 34600, 37195, 56674, 59512, 65900, 74390, 113348, 114007, 131800, 141685, 148780, 185975, 226696, 228014, 283370, 297560, 371950, 456028, 566740, 570035, 708425, 743900, 912056, 1133480, 1140070, 1416850, 1487800, 2280140, 2833700, 2850175, 4560280, 4902301, 5667400, 5700350, 9804602, 11400700, 19609204, 22801400, 24511505, 39218408, 49023010, 98046020, 122557525, 196092040, 245115050, 490230100, 980460200]

約数ペア:

[(1, 980460200), (2, 490230100), (4, 245115050), (5, 196092040), (8, 122557525), (10, 98046020), (20, 49023010), (25, 39218408), (40, 24511505), (43, 22801400), (50, 19609204), (86, 11400700), (100, 9804602), (172, 5700350), (173, 5667400), (200, 4902301), (215, 4560280), (344, 2850175), (346, 2833700), (430, 2280140), (659, 1487800), (692, 1416850), (860, 1140070), (865, 1133480), (1075, 912056), (1318, 743900), (1384, 708425), (1720, 570035), (1730, 566740), (2150, 456028), (2636, 371950), (3295, 297560), (3460, 283370), (4300, 228014), (4325, 226696), (5272, 185975), (6590, 148780), (6920, 141685), (7439, 131800), (8600, 114007), (8650, 113348), (13180, 74390), (14878, 65900), (16475, 59512), (17300, 56674), (26360, 37195), (28337, 34600), (29756, 32950)]