11962900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 28498176

約数和(自身を除く): 16535276

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 155, 170, 227, 310, 340, 425, 454, 527, 620, 775, 850, 908, 1054, 1135, 1550, 1700, 2108, 2270, 2635, 3100, 3859, 4540, 5270, 5675, 7037, 7718, 10540, 11350, 13175, 14074, 15436, 19295, 22700, 26350, 28148, 35185, 38590, 52700, 70370, 77180, 96475, 119629, 140740, 175925, 192950, 239258, 351850, 385900, 478516, 598145, 703700, 1196290, 2392580, 2990725, 5981450, 11962900]

約数ペア:

[(1, 11962900), (2, 5981450), (4, 2990725), (5, 2392580), (10, 1196290), (17, 703700), (20, 598145), (25, 478516), (31, 385900), (34, 351850), (50, 239258), (62, 192950), (68, 175925), (85, 140740), (100, 119629), (124, 96475), (155, 77180), (170, 70370), (227, 52700), (310, 38590), (340, 35185), (425, 28148), (454, 26350), (527, 22700), (620, 19295), (775, 15436), (850, 14074), (908, 13175), (1054, 11350), (1135, 10540), (1550, 7718), (1700, 7037), (2108, 5675), (2270, 5270), (2635, 4540), (3100, 3859)]