49340970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 156319488

約数和(自身を除く): 106978518

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 271, 289, 306, 315, 357, 510, 542, 578, 595, 630, 714, 765, 813, 867, 1071, 1190, 1355, 1445, 1530, 1626, 1734, 1785, 1897, 2023, 2142, 2439, 2601, 2710, 2890, 3570, 3794, 4046, 4065, 4335, 4607, 4878, 5202, 5355, 5691, 6069, 8130, 8670, 9214, 9485, 10115, 10710, 11382, 12138, 12195, 13005, 13821, 17073, 18207, 18970, 20230, 23035, 24390, 26010, 27642, 28455, 30345, 32249, 34146, 36414, 41463, 46070, 56910, 60690, 64498, 69105, 78319, 82926, 85365, 91035, 96747, 138210, 156638, 161245, 170730, 182070, 193494, 207315, 234957, 290241, 322490, 391595, 414630, 469914, 483735, 548233, 580482, 704871, 783190, 967470, 1096466, 1174785, 1409742, 1451205, 1644699, 2349570, 2741165, 2902410, 3289398, 3524355, 4934097, 5482330, 7048710, 8223495, 9868194, 16446990, 24670485, 49340970]

約数ペア:

[(1, 49340970), (2, 24670485), (3, 16446990), (5, 9868194), (6, 8223495), (7, 7048710), (9, 5482330), (10, 4934097), (14, 3524355), (15, 3289398), (17, 2902410), (18, 2741165), (21, 2349570), (30, 1644699), (34, 1451205), (35, 1409742), (42, 1174785), (45, 1096466), (51, 967470), (63, 783190), (70, 704871), (85, 580482), (90, 548233), (102, 483735), (105, 469914), (119, 414630), (126, 391595), (153, 322490), (170, 290241), (210, 234957), (238, 207315), (255, 193494), (271, 182070), (289, 170730), (306, 161245), (315, 156638), (357, 138210), (510, 96747), (542, 91035), (578, 85365), (595, 82926), (630, 78319), (714, 69105), (765, 64498), (813, 60690), (867, 56910), (1071, 46070), (1190, 41463), (1355, 36414), (1445, 34146), (1530, 32249), (1626, 30345), (1734, 28455), (1785, 27642), (1897, 26010), (2023, 24390), (2142, 23035), (2439, 20230), (2601, 18970), (2710, 18207), (2890, 17073), (3570, 13821), (3794, 13005), (4046, 12195), (4065, 12138), (4335, 11382), (4607, 10710), (4878, 10115), (5202, 9485), (5355, 9214), (5691, 8670), (6069, 8130)]