165675660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{38891}}^1$

素因数の和:38974

約数の個数: 48

約数和(自身を含む): 470437632

約数和(自身を除く): 304761972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 38891, 77782, 116673, 155564, 194455, 233346, 388910, 466692, 583365, 777820, 1166730, 2333460, 2761261, 5522522, 8283783, 11045044, 13806305, 16567566, 27612610, 33135132, 41418915, 55225220, 82837830, 165675660]

約数ペア:

[(1, 165675660), (2, 82837830), (3, 55225220), (4, 41418915), (5, 33135132), (6, 27612610), (10, 16567566), (12, 13806305), (15, 11045044), (20, 8283783), (30, 5522522), (60, 2761261), (71, 2333460), (142, 1166730), (213, 777820), (284, 583365), (355, 466692), (426, 388910), (710, 233346), (852, 194455), (1065, 155564), (1420, 116673), (2130, 77782), (4260, 38891)]