84695940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67219}}^1$

素因数の和:67241

約数の個数: 72

約数和(自身を含む): 293616960

約数和(自身を除く): 208921020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 67219, 134438, 201657, 268876, 336095, 403314, 470533, 604971, 672190, 806628, 941066, 1008285, 1209942, 1344380, 1411599, 1882132, 2016570, 2352665, 2419884, 2823198, 3024855, 4033140, 4234797, 4705330, 5646396, 6049710, 7057995, 8469594, 9410660, 12099420, 14115990, 16939188, 21173985, 28231980, 42347970, 84695940]

約数ペア:

[(1, 84695940), (2, 42347970), (3, 28231980), (4, 21173985), (5, 16939188), (6, 14115990), (7, 12099420), (9, 9410660), (10, 8469594), (12, 7057995), (14, 6049710), (15, 5646396), (18, 4705330), (20, 4234797), (21, 4033140), (28, 3024855), (30, 2823198), (35, 2419884), (36, 2352665), (42, 2016570), (45, 1882132), (60, 1411599), (63, 1344380), (70, 1209942), (84, 1008285), (90, 941066), (105, 806628), (126, 672190), (140, 604971), (180, 470533), (210, 403314), (252, 336095), (315, 268876), (420, 201657), (630, 134438), (1260, 67219)]