69780496940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1105171}}^1$

素因数の和:1105239

約数の個数: 96

約数和(自身を含む): 187154247168

約数和(自身を除く): 117373750228

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 140, 154, 164, 205, 220, 287, 308, 385, 410, 451, 574, 770, 820, 902, 1148, 1435, 1540, 1804, 2255, 2870, 3157, 4510, 5740, 6314, 9020, 12628, 15785, 31570, 63140, 1105171, 2210342, 4420684, 5525855, 7736197, 11051710, 12156881, 15472394, 22103420, 24313762, 30944788, 38680985, 45312011, 48627524, 60784405, 77361970, 85098167, 90624022, 121568810, 154723940, 170196334, 181248044, 226560055, 243137620, 317184077, 340392668, 425490835, 453120110, 498432121, 634368154, 850981670, 906240220, 996864242, 1268736308, 1585920385, 1701963340, 1993728484, 2492160605, 3171840770, 3489024847, 4984321210, 6343681540, 6978049694, 9968642420, 13956099388, 17445124235, 34890248470, 69780496940]

約数ペア:

[(1, 69780496940), (2, 34890248470), (4, 17445124235), (5, 13956099388), (7, 9968642420), (10, 6978049694), (11, 6343681540), (14, 4984321210), (20, 3489024847), (22, 3171840770), (28, 2492160605), (35, 1993728484), (41, 1701963340), (44, 1585920385), (55, 1268736308), (70, 996864242), (77, 906240220), (82, 850981670), (110, 634368154), (140, 498432121), (154, 453120110), (164, 425490835), (205, 340392668), (220, 317184077), (287, 243137620), (308, 226560055), (385, 181248044), (410, 170196334), (451, 154723940), (574, 121568810), (770, 90624022), (820, 85098167), (902, 77361970), (1148, 60784405), (1435, 48627524), (1540, 45312011), (1804, 38680985), (2255, 30944788), (2870, 24313762), (3157, 22103420), (4510, 15472394), (5740, 12156881), (6314, 11051710), (9020, 7736197), (12628, 5525855), (15785, 4420684), (31570, 2210342), (63140, 1105171)]