42769020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1387

約数の個数: 96

約数和(自身を含む): 138700800

約数和(自身を除く): 95931780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1289, 1580, 1659, 2212, 2370, 2578, 2765, 3318, 3867, 4740, 5156, 5530, 6445, 6636, 7734, 8295, 9023, 11060, 12890, 15468, 16590, 18046, 19335, 25780, 27069, 33180, 36092, 38670, 45115, 54138, 77340, 90230, 101831, 108276, 135345, 180460, 203662, 270690, 305493, 407324, 509155, 541380, 610986, 712817, 1018310, 1221972, 1425634, 1527465, 2036620, 2138451, 2851268, 3054930, 3564085, 4276902, 6109860, 7128170, 8553804, 10692255, 14256340, 21384510, 42769020]

約数ペア:

[(1, 42769020), (2, 21384510), (3, 14256340), (4, 10692255), (5, 8553804), (6, 7128170), (7, 6109860), (10, 4276902), (12, 3564085), (14, 3054930), (15, 2851268), (20, 2138451), (21, 2036620), (28, 1527465), (30, 1425634), (35, 1221972), (42, 1018310), (60, 712817), (70, 610986), (79, 541380), (84, 509155), (105, 407324), (140, 305493), (158, 270690), (210, 203662), (237, 180460), (316, 135345), (395, 108276), (420, 101831), (474, 90230), (553, 77340), (790, 54138), (948, 45115), (1106, 38670), (1185, 36092), (1289, 33180), (1580, 27069), (1659, 25780), (2212, 19335), (2370, 18046), (2578, 16590), (2765, 15468), (3318, 12890), (3867, 11060), (4740, 9023), (5156, 8295), (5530, 7734), (6445, 6636)]