42290220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5923}}^1$

素因数の和:5959

約数の個数: 96

約数和(自身を含む): 143313408

約数和(自身を除く): 101023188

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, 5923, 7140, 11846, 17769, 23692, 29615, 35538, 41461, 59230, 71076, 82922, 88845, 100691, 118460, 124383, 165844, 177690, 201382, 207305, 248766, 302073, 355380, 402764, 414610, 497532, 503455, 604146, 621915, 704837, 829220, 1006910, 1208292, 1243830, 1409674, 1510365, 2013820, 2114511, 2487660, 2819348, 3020730, 3524185, 4229022, 6041460, 7048370, 8458044, 10572555, 14096740, 21145110, 42290220]

約数ペア:

[(1, 42290220), (2, 21145110), (3, 14096740), (4, 10572555), (5, 8458044), (6, 7048370), (7, 6041460), (10, 4229022), (12, 3524185), (14, 3020730), (15, 2819348), (17, 2487660), (20, 2114511), (21, 2013820), (28, 1510365), (30, 1409674), (34, 1243830), (35, 1208292), (42, 1006910), (51, 829220), (60, 704837), (68, 621915), (70, 604146), (84, 503455), (85, 497532), (102, 414610), (105, 402764), (119, 355380), (140, 302073), (170, 248766), (204, 207305), (210, 201382), (238, 177690), (255, 165844), (340, 124383), (357, 118460), (420, 100691), (476, 88845), (510, 82922), (595, 71076), (714, 59230), (1020, 41461), (1190, 35538), (1428, 29615), (1785, 23692), (2380, 17769), (3570, 11846), (5923, 7140)]