70364280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{397}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 243002880

約数和(自身を除く): 172638600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 211, 280, 397, 420, 422, 633, 794, 840, 844, 1055, 1191, 1266, 1477, 1588, 1688, 1985, 2110, 2382, 2532, 2779, 2954, 3165, 3176, 3970, 4220, 4431, 4764, 5064, 5558, 5908, 5955, 6330, 7385, 7940, 8337, 8440, 8862, 9528, 11116, 11816, 11910, 12660, 13895, 14770, 15880, 16674, 17724, 22155, 22232, 23820, 25320, 27790, 29540, 33348, 35448, 41685, 44310, 47640, 55580, 59080, 66696, 83370, 83767, 88620, 111160, 166740, 167534, 177240, 251301, 333480, 335068, 418835, 502602, 586369, 670136, 837670, 1005204, 1172738, 1256505, 1675340, 1759107, 2010408, 2345476, 2513010, 2931845, 3350680, 3518214, 4690952, 5026020, 5863690, 7036428, 8795535, 10052040, 11727380, 14072856, 17591070, 23454760, 35182140, 70364280]

約数ペア:

[(1, 70364280), (2, 35182140), (3, 23454760), (4, 17591070), (5, 14072856), (6, 11727380), (7, 10052040), (8, 8795535), (10, 7036428), (12, 5863690), (14, 5026020), (15, 4690952), (20, 3518214), (21, 3350680), (24, 2931845), (28, 2513010), (30, 2345476), (35, 2010408), (40, 1759107), (42, 1675340), (56, 1256505), (60, 1172738), (70, 1005204), (84, 837670), (105, 670136), (120, 586369), (140, 502602), (168, 418835), (210, 335068), (211, 333480), (280, 251301), (397, 177240), (420, 167534), (422, 166740), (633, 111160), (794, 88620), (840, 83767), (844, 83370), (1055, 66696), (1191, 59080), (1266, 55580), (1477, 47640), (1588, 44310), (1688, 41685), (1985, 35448), (2110, 33348), (2382, 29540), (2532, 27790), (2779, 25320), (2954, 23820), (3165, 22232), (3176, 22155), (3970, 17724), (4220, 16674), (4431, 15880), (4764, 14770), (5064, 13895), (5558, 12660), (5908, 11910), (5955, 11816), (6330, 11116), (7385, 9528), (7940, 8862), (8337, 8440)]