89660970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{142319}}^1$

素因数の和:142339

約数の個数: 48

約数和(自身を含む): 266423040

約数和(自身を除く): 176762070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 142319, 284638, 426957, 711595, 853914, 996233, 1280871, 1423190, 1992466, 2134785, 2561742, 2988699, 4269570, 4981165, 5977398, 6404355, 8966097, 9962330, 12808710, 14943495, 17932194, 29886990, 44830485, 89660970]

約数ペア:

[(1, 89660970), (2, 44830485), (3, 29886990), (5, 17932194), (6, 14943495), (7, 12808710), (9, 9962330), (10, 8966097), (14, 6404355), (15, 5977398), (18, 4981165), (21, 4269570), (30, 2988699), (35, 2561742), (42, 2134785), (45, 1992466), (63, 1423190), (70, 1280871), (90, 996233), (105, 853914), (126, 711595), (210, 426957), (315, 284638), (630, 142319)]