47542180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 122492160

約数和(自身を除く): 74949980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 61, 70, 76, 95, 122, 133, 140, 190, 244, 266, 293, 305, 380, 427, 532, 586, 610, 665, 854, 1159, 1172, 1220, 1330, 1465, 1708, 2051, 2135, 2318, 2660, 2930, 4102, 4270, 4636, 5567, 5795, 5860, 8113, 8204, 8540, 10255, 11134, 11590, 16226, 17873, 20510, 22268, 23180, 27835, 32452, 35746, 38969, 40565, 41020, 55670, 71492, 77938, 81130, 89365, 111340, 125111, 155876, 162260, 178730, 194845, 250222, 339587, 357460, 389690, 500444, 625555, 679174, 779380, 1251110, 1358348, 1697935, 2377109, 2502220, 3395870, 4754218, 6791740, 9508436, 11885545, 23771090, 47542180]

約数ペア:

[(1, 47542180), (2, 23771090), (4, 11885545), (5, 9508436), (7, 6791740), (10, 4754218), (14, 3395870), (19, 2502220), (20, 2377109), (28, 1697935), (35, 1358348), (38, 1251110), (61, 779380), (70, 679174), (76, 625555), (95, 500444), (122, 389690), (133, 357460), (140, 339587), (190, 250222), (244, 194845), (266, 178730), (293, 162260), (305, 155876), (380, 125111), (427, 111340), (532, 89365), (586, 81130), (610, 77938), (665, 71492), (854, 55670), (1159, 41020), (1172, 40565), (1220, 38969), (1330, 35746), (1465, 32452), (1708, 27835), (2051, 23180), (2135, 22268), (2318, 20510), (2660, 17873), (2930, 16226), (4102, 11590), (4270, 11134), (4636, 10255), (5567, 8540), (5795, 8204), (5860, 8113)]