42091490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 96920064

約数和(自身を除く): 54828574

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 49, 62, 70, 85, 98, 119, 155, 163, 170, 217, 238, 245, 310, 326, 434, 490, 527, 595, 815, 833, 1054, 1085, 1141, 1190, 1519, 1630, 1666, 2170, 2282, 2635, 2771, 3038, 3689, 4165, 5053, 5270, 5542, 5705, 7378, 7595, 7987, 8330, 10106, 11410, 13855, 15190, 15974, 18445, 19397, 25265, 25823, 27710, 35371, 36890, 38794, 39935, 50530, 51646, 70742, 79870, 85901, 96985, 129115, 135779, 171802, 176855, 193970, 247597, 258230, 271558, 353710, 429505, 495194, 601307, 678895, 859010, 1202614, 1237985, 1357790, 2475970, 3006535, 4209149, 6013070, 8418298, 21045745, 42091490]

約数ペア:

[(1, 42091490), (2, 21045745), (5, 8418298), (7, 6013070), (10, 4209149), (14, 3006535), (17, 2475970), (31, 1357790), (34, 1237985), (35, 1202614), (49, 859010), (62, 678895), (70, 601307), (85, 495194), (98, 429505), (119, 353710), (155, 271558), (163, 258230), (170, 247597), (217, 193970), (238, 176855), (245, 171802), (310, 135779), (326, 129115), (434, 96985), (490, 85901), (527, 79870), (595, 70742), (815, 51646), (833, 50530), (1054, 39935), (1085, 38794), (1141, 36890), (1190, 35371), (1519, 27710), (1630, 25823), (1666, 25265), (2170, 19397), (2282, 18445), (2635, 15974), (2771, 15190), (3038, 13855), (3689, 11410), (4165, 10106), (5053, 8330), (5270, 7987), (5542, 7595), (5705, 7378)]