69477590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{839}}^1$

素因数の和:886

約数の個数: 72

約数和(自身を含む): 157716720

約数和(自身を除く): 88239130

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 169, 182, 245, 338, 455, 490, 637, 839, 845, 910, 1183, 1274, 1678, 1690, 2366, 3185, 4195, 5873, 5915, 6370, 8281, 8390, 10907, 11746, 11830, 16562, 21814, 29365, 41111, 41405, 54535, 58730, 76349, 82222, 82810, 109070, 141791, 152698, 205555, 283582, 381745, 411110, 534443, 708955, 763490, 992537, 1068886, 1417910, 1985074, 2672215, 4962685, 5344430, 6947759, 9925370, 13895518, 34738795, 69477590]

約数ペア:

[(1, 69477590), (2, 34738795), (5, 13895518), (7, 9925370), (10, 6947759), (13, 5344430), (14, 4962685), (26, 2672215), (35, 1985074), (49, 1417910), (65, 1068886), (70, 992537), (91, 763490), (98, 708955), (130, 534443), (169, 411110), (182, 381745), (245, 283582), (338, 205555), (455, 152698), (490, 141791), (637, 109070), (839, 82810), (845, 82222), (910, 76349), (1183, 58730), (1274, 54535), (1678, 41405), (1690, 41111), (2366, 29365), (3185, 21814), (4195, 16562), (5873, 11830), (5915, 11746), (6370, 10907), (8281, 8390)]