52537400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 128898000

約数和(自身を除く): 76360600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 43, 50, 82, 86, 100, 149, 164, 172, 200, 205, 215, 298, 328, 344, 410, 430, 596, 745, 820, 860, 1025, 1075, 1192, 1490, 1640, 1720, 1763, 2050, 2150, 2980, 3526, 3725, 4100, 4300, 5960, 6109, 6407, 7052, 7450, 8200, 8600, 8815, 12218, 12814, 14104, 14900, 17630, 24436, 25628, 29800, 30545, 32035, 35260, 44075, 48872, 51256, 61090, 64070, 70520, 88150, 122180, 128140, 152725, 160175, 176300, 244360, 256280, 262687, 305450, 320350, 352600, 525374, 610900, 640700, 1050748, 1221800, 1281400, 1313435, 2101496, 2626870, 5253740, 6567175, 10507480, 13134350, 26268700, 52537400]

約数ペア:

[(1, 52537400), (2, 26268700), (4, 13134350), (5, 10507480), (8, 6567175), (10, 5253740), (20, 2626870), (25, 2101496), (40, 1313435), (41, 1281400), (43, 1221800), (50, 1050748), (82, 640700), (86, 610900), (100, 525374), (149, 352600), (164, 320350), (172, 305450), (200, 262687), (205, 256280), (215, 244360), (298, 176300), (328, 160175), (344, 152725), (410, 128140), (430, 122180), (596, 88150), (745, 70520), (820, 64070), (860, 61090), (1025, 51256), (1075, 48872), (1192, 44075), (1490, 35260), (1640, 32035), (1720, 30545), (1763, 29800), (2050, 25628), (2150, 24436), (2980, 17630), (3526, 14900), (3725, 14104), (4100, 12814), (4300, 12218), (5960, 8815), (6109, 8600), (6407, 8200), (7052, 7450)]