42723380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 112492800

約数和(自身を除く): 69769420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 58, 68, 70, 85, 116, 119, 140, 145, 170, 203, 238, 290, 340, 406, 476, 493, 580, 595, 619, 812, 986, 1015, 1190, 1238, 1972, 2030, 2380, 2465, 2476, 3095, 3451, 4060, 4333, 4930, 6190, 6902, 8666, 9860, 10523, 12380, 13804, 17255, 17332, 17951, 21046, 21665, 34510, 35902, 42092, 43330, 52615, 69020, 71804, 73661, 86660, 89755, 105230, 125657, 147322, 179510, 210460, 251314, 294644, 305167, 359020, 368305, 502628, 610334, 628285, 736610, 1220668, 1256570, 1473220, 1525835, 2136169, 2513140, 3051670, 4272338, 6103340, 8544676, 10680845, 21361690, 42723380]

約数ペア:

[(1, 42723380), (2, 21361690), (4, 10680845), (5, 8544676), (7, 6103340), (10, 4272338), (14, 3051670), (17, 2513140), (20, 2136169), (28, 1525835), (29, 1473220), (34, 1256570), (35, 1220668), (58, 736610), (68, 628285), (70, 610334), (85, 502628), (116, 368305), (119, 359020), (140, 305167), (145, 294644), (170, 251314), (203, 210460), (238, 179510), (290, 147322), (340, 125657), (406, 105230), (476, 89755), (493, 86660), (580, 73661), (595, 71804), (619, 69020), (812, 52615), (986, 43330), (1015, 42092), (1190, 35902), (1238, 34510), (1972, 21665), (2030, 21046), (2380, 17951), (2465, 17332), (2476, 17255), (3095, 13804), (3451, 12380), (4060, 10523), (4333, 9860), (4930, 8666), (6190, 6902)]