31536700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1471

約数の個数: 72

約数和(自身を含む): 78088752

約数和(自身を除く): 46552052

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1427, 1700, 2210, 2854, 4420, 5525, 5708, 7135, 11050, 14270, 18551, 22100, 24259, 28540, 35675, 37102, 48518, 71350, 74204, 92755, 97036, 121295, 142700, 185510, 242590, 315367, 371020, 463775, 485180, 606475, 630734, 927550, 1212950, 1261468, 1576835, 1855100, 2425900, 3153670, 6307340, 7884175, 15768350, 31536700]

約数ペア:

[(1, 31536700), (2, 15768350), (4, 7884175), (5, 6307340), (10, 3153670), (13, 2425900), (17, 1855100), (20, 1576835), (25, 1261468), (26, 1212950), (34, 927550), (50, 630734), (52, 606475), (65, 485180), (68, 463775), (85, 371020), (100, 315367), (130, 242590), (170, 185510), (221, 142700), (260, 121295), (325, 97036), (340, 92755), (425, 74204), (442, 71350), (650, 48518), (850, 37102), (884, 35675), (1105, 28540), (1300, 24259), (1427, 22100), (1700, 18551), (2210, 14270), (2854, 11050), (4420, 7135), (5525, 5708)]