85486880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 218245104

約数和(自身を除く): 132758224

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 68, 80, 85, 106, 136, 160, 170, 212, 265, 272, 340, 424, 530, 544, 593, 680, 848, 901, 1060, 1186, 1360, 1696, 1802, 2120, 2372, 2720, 2965, 3604, 4240, 4505, 4744, 5930, 7208, 8480, 9010, 9488, 10081, 11860, 14416, 18020, 18976, 20162, 23720, 28832, 31429, 36040, 40324, 47440, 50405, 62858, 72080, 80648, 94880, 100810, 125716, 144160, 157145, 161296, 201620, 251432, 314290, 322592, 403240, 502864, 534293, 628580, 806480, 1005728, 1068586, 1257160, 1612960, 2137172, 2514320, 2671465, 4274344, 5028640, 5342930, 8548688, 10685860, 17097376, 21371720, 42743440, 85486880]

約数ペア:

[(1, 85486880), (2, 42743440), (4, 21371720), (5, 17097376), (8, 10685860), (10, 8548688), (16, 5342930), (17, 5028640), (20, 4274344), (32, 2671465), (34, 2514320), (40, 2137172), (53, 1612960), (68, 1257160), (80, 1068586), (85, 1005728), (106, 806480), (136, 628580), (160, 534293), (170, 502864), (212, 403240), (265, 322592), (272, 314290), (340, 251432), (424, 201620), (530, 161296), (544, 157145), (593, 144160), (680, 125716), (848, 100810), (901, 94880), (1060, 80648), (1186, 72080), (1360, 62858), (1696, 50405), (1802, 47440), (2120, 40324), (2372, 36040), (2720, 31429), (2965, 28832), (3604, 23720), (4240, 20162), (4505, 18976), (4744, 18020), (5930, 14416), (7208, 11860), (8480, 10081), (9010, 9488)]