143705590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 315114624

約数和(自身を除く): 171409034

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 197, 238, 394, 595, 613, 985, 1190, 1226, 1379, 1970, 2758, 3065, 3349, 4291, 6130, 6698, 6895, 8582, 10421, 13790, 16745, 20842, 21455, 23443, 33490, 42910, 46886, 52105, 72947, 104210, 117215, 120761, 145894, 234430, 241522, 364735, 603805, 729470, 845327, 1207610, 1690654, 2052937, 4105874, 4226635, 8453270, 10264685, 14370559, 20529370, 28741118, 71852795, 143705590]

約数ペア:

[(1, 143705590), (2, 71852795), (5, 28741118), (7, 20529370), (10, 14370559), (14, 10264685), (17, 8453270), (34, 4226635), (35, 4105874), (70, 2052937), (85, 1690654), (119, 1207610), (170, 845327), (197, 729470), (238, 603805), (394, 364735), (595, 241522), (613, 234430), (985, 145894), (1190, 120761), (1226, 117215), (1379, 104210), (1970, 72947), (2758, 52105), (3065, 46886), (3349, 42910), (4291, 33490), (6130, 23443), (6698, 21455), (6895, 20842), (8582, 16745), (10421, 13790)]