89367420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2155

約数の個数: 96

約数和(自身を含む): 269660160

約数和(自身を除く): 180292740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1860, 2089, 2139, 2852, 3565, 4178, 4278, 6267, 7130, 8356, 8556, 10445, 10695, 12534, 14260, 20890, 21390, 25068, 31335, 41780, 42780, 48047, 62670, 64759, 96094, 125340, 129518, 144141, 192188, 194277, 240235, 259036, 288282, 323795, 388554, 480470, 576564, 647590, 720705, 777108, 960940, 971385, 1295180, 1441410, 1489457, 1942770, 2882820, 2978914, 3885540, 4468371, 5957828, 7447285, 8936742, 14894570, 17873484, 22341855, 29789140, 44683710, 89367420]

約数ペア:

[(1, 89367420), (2, 44683710), (3, 29789140), (4, 22341855), (5, 17873484), (6, 14894570), (10, 8936742), (12, 7447285), (15, 5957828), (20, 4468371), (23, 3885540), (30, 2978914), (31, 2882820), (46, 1942770), (60, 1489457), (62, 1441410), (69, 1295180), (92, 971385), (93, 960940), (115, 777108), (124, 720705), (138, 647590), (155, 576564), (186, 480470), (230, 388554), (276, 323795), (310, 288282), (345, 259036), (372, 240235), (460, 194277), (465, 192188), (620, 144141), (690, 129518), (713, 125340), (930, 96094), (1380, 64759), (1426, 62670), (1860, 48047), (2089, 42780), (2139, 41780), (2852, 31335), (3565, 25068), (4178, 21390), (4278, 20890), (6267, 14260), (7130, 12534), (8356, 10695), (8556, 10445)]