70895650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1568

約数の個数: 72

約数和(自身を含む): 161574480

約数和(自身を除く): 90678830

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 350, 475, 490, 665, 931, 950, 1225, 1330, 1523, 1862, 2450, 3046, 3325, 4655, 6650, 7615, 9310, 10661, 15230, 21322, 23275, 28937, 38075, 46550, 53305, 57874, 74627, 76150, 106610, 144685, 149254, 202559, 266525, 289370, 373135, 405118, 533050, 723425, 746270, 1012795, 1417913, 1446850, 1865675, 2025590, 2835826, 3731350, 5063975, 7089565, 10127950, 14179130, 35447825, 70895650]

約数ペア:

[(1, 70895650), (2, 35447825), (5, 14179130), (7, 10127950), (10, 7089565), (14, 5063975), (19, 3731350), (25, 2835826), (35, 2025590), (38, 1865675), (49, 1446850), (50, 1417913), (70, 1012795), (95, 746270), (98, 723425), (133, 533050), (175, 405118), (190, 373135), (245, 289370), (266, 266525), (350, 202559), (475, 149254), (490, 144685), (665, 106610), (931, 76150), (950, 74627), (1225, 57874), (1330, 53305), (1523, 46550), (1862, 38075), (2450, 28937), (3046, 23275), (3325, 21322), (4655, 15230), (6650, 10661), (7615, 9310)]