42480620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1419

約数の個数: 96

約数和(自身を含む): 116339328

約数和(自身を除く): 73858708

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1373, 1547, 1820, 2210, 2380, 2746, 3094, 4420, 5492, 6188, 6865, 7735, 9611, 13730, 15470, 17849, 19222, 23341, 27460, 30940, 35698, 38444, 46682, 48055, 71396, 89245, 93364, 96110, 116705, 124943, 163387, 178490, 192220, 233410, 249886, 303433, 326774, 356980, 466820, 499772, 606866, 624715, 653548, 816935, 1213732, 1249430, 1517165, 1633870, 2124031, 2498860, 3034330, 3267740, 4248062, 6068660, 8496124, 10620155, 21240310, 42480620]

約数ペア:

[(1, 42480620), (2, 21240310), (4, 10620155), (5, 8496124), (7, 6068660), (10, 4248062), (13, 3267740), (14, 3034330), (17, 2498860), (20, 2124031), (26, 1633870), (28, 1517165), (34, 1249430), (35, 1213732), (52, 816935), (65, 653548), (68, 624715), (70, 606866), (85, 499772), (91, 466820), (119, 356980), (130, 326774), (140, 303433), (170, 249886), (182, 233410), (221, 192220), (238, 178490), (260, 163387), (340, 124943), (364, 116705), (442, 96110), (455, 93364), (476, 89245), (595, 71396), (884, 48055), (910, 46682), (1105, 38444), (1190, 35698), (1373, 30940), (1547, 27460), (1820, 23341), (2210, 19222), (2380, 17849), (2746, 15470), (3094, 13730), (4420, 9611), (5492, 7735), (6188, 6865)]