149033220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20873}}^1$

素因数の和:20909

約数の個数: 96

約数和(自身を含む): 504983808

約数和(自身を除く): 355950588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 20873, 41746, 62619, 83492, 104365, 125238, 146111, 208730, 250476, 292222, 313095, 354841, 417460, 438333, 584444, 626190, 709682, 730555, 876666, 1064523, 1252380, 1419364, 1461110, 1753332, 1774205, 2129046, 2191665, 2483887, 2922220, 3548410, 4258092, 4383330, 4967774, 5322615, 7096820, 7451661, 8766660, 9935548, 10645230, 12419435, 14903322, 21290460, 24838870, 29806644, 37258305, 49677740, 74516610, 149033220]

約数ペア:

[(1, 149033220), (2, 74516610), (3, 49677740), (4, 37258305), (5, 29806644), (6, 24838870), (7, 21290460), (10, 14903322), (12, 12419435), (14, 10645230), (15, 9935548), (17, 8766660), (20, 7451661), (21, 7096820), (28, 5322615), (30, 4967774), (34, 4383330), (35, 4258092), (42, 3548410), (51, 2922220), (60, 2483887), (68, 2191665), (70, 2129046), (84, 1774205), (85, 1753332), (102, 1461110), (105, 1419364), (119, 1252380), (140, 1064523), (170, 876666), (204, 730555), (210, 709682), (238, 626190), (255, 584444), (340, 438333), (357, 417460), (420, 354841), (476, 313095), (510, 292222), (595, 250476), (714, 208730), (1020, 146111), (1190, 125238), (1428, 104365), (1785, 83492), (2380, 62619), (3570, 41746), (7140, 20873)]