86939550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4493}}^1$

素因数の和:4554

約数の個数: 72

約数和(自身を含む): 239062824

約数和(自身を除く): 152123274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3870, 4493, 6450, 8986, 9675, 13479, 19350, 22465, 26958, 40437, 44930, 67395, 80874, 112325, 134790, 193199, 202185, 224650, 336975, 386398, 404370, 579597, 673950, 965995, 1010925, 1159194, 1738791, 1931990, 2021850, 2897985, 3477582, 4829975, 5795970, 8693955, 9659950, 14489925, 17387910, 28979850, 43469775, 86939550]

約数ペア:

[(1, 86939550), (2, 43469775), (3, 28979850), (5, 17387910), (6, 14489925), (9, 9659950), (10, 8693955), (15, 5795970), (18, 4829975), (25, 3477582), (30, 2897985), (43, 2021850), (45, 1931990), (50, 1738791), (75, 1159194), (86, 1010925), (90, 965995), (129, 673950), (150, 579597), (215, 404370), (225, 386398), (258, 336975), (387, 224650), (430, 202185), (450, 193199), (645, 134790), (774, 112325), (1075, 80874), (1290, 67395), (1935, 44930), (2150, 40437), (3225, 26958), (3870, 22465), (4493, 19350), (6450, 13479), (8986, 9675)]