105860000

素因数分解:

$2^5\times 5^4\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 120

約数和(自身を含む): 267664320

約数和(自身を除く): 161804320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 79, 80, 100, 125, 134, 158, 160, 200, 250, 268, 316, 335, 395, 400, 500, 536, 625, 632, 670, 790, 800, 1000, 1072, 1250, 1264, 1340, 1580, 1675, 1975, 2000, 2144, 2500, 2528, 2680, 3160, 3350, 3950, 4000, 5000, 5293, 5360, 6320, 6700, 7900, 8375, 9875, 10000, 10586, 10720, 12640, 13400, 15800, 16750, 19750, 20000, 21172, 26465, 26800, 31600, 33500, 39500, 41875, 42344, 49375, 52930, 53600, 63200, 67000, 79000, 83750, 84688, 98750, 105860, 132325, 134000, 158000, 167500, 169376, 197500, 211720, 264650, 268000, 316000, 335000, 395000, 423440, 529300, 661625, 670000, 790000, 846880, 1058600, 1323250, 1340000, 1580000, 2117200, 2646500, 3308125, 4234400, 5293000, 6616250, 10586000, 13232500, 21172000, 26465000, 52930000, 105860000]

約数ペア:

[(1, 105860000), (2, 52930000), (4, 26465000), (5, 21172000), (8, 13232500), (10, 10586000), (16, 6616250), (20, 5293000), (25, 4234400), (32, 3308125), (40, 2646500), (50, 2117200), (67, 1580000), (79, 1340000), (80, 1323250), (100, 1058600), (125, 846880), (134, 790000), (158, 670000), (160, 661625), (200, 529300), (250, 423440), (268, 395000), (316, 335000), (335, 316000), (395, 268000), (400, 264650), (500, 211720), (536, 197500), (625, 169376), (632, 167500), (670, 158000), (790, 134000), (800, 132325), (1000, 105860), (1072, 98750), (1250, 84688), (1264, 83750), (1340, 79000), (1580, 67000), (1675, 63200), (1975, 53600), (2000, 52930), (2144, 49375), (2500, 42344), (2528, 41875), (2680, 39500), (3160, 33500), (3350, 31600), (3950, 26800), (4000, 26465), (5000, 21172), (5293, 20000), (5360, 19750), (6320, 16750), (6700, 15800), (7900, 13400), (8375, 12640), (9875, 10720), (10000, 10586)]