61958620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1583}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 138378240

約数和(自身を除く): 76419620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 206, 380, 412, 515, 1030, 1583, 1957, 2060, 3166, 3914, 6332, 7828, 7915, 9785, 15830, 19570, 30077, 31660, 39140, 60154, 120308, 150385, 163049, 300770, 326098, 601540, 652196, 815245, 1630490, 3097931, 3260980, 6195862, 12391724, 15489655, 30979310, 61958620]

約数ペア:

[(1, 61958620), (2, 30979310), (4, 15489655), (5, 12391724), (10, 6195862), (19, 3260980), (20, 3097931), (38, 1630490), (76, 815245), (95, 652196), (103, 601540), (190, 326098), (206, 300770), (380, 163049), (412, 150385), (515, 120308), (1030, 60154), (1583, 39140), (1957, 31660), (2060, 30077), (3166, 19570), (3914, 15830), (6332, 9785), (7828, 7915)]