79810260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70009}}^1$

素因数の和:70040

約数の個数: 48

約数和(自身を含む): 235233600

約数和(自身を除く): 155423340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 70009, 140018, 210027, 280036, 350045, 420054, 700090, 840108, 1050135, 1330171, 1400180, 2100270, 2660342, 3990513, 4200540, 5320684, 6650855, 7981026, 13301710, 15962052, 19952565, 26603420, 39905130, 79810260]

約数ペア:

[(1, 79810260), (2, 39905130), (3, 26603420), (4, 19952565), (5, 15962052), (6, 13301710), (10, 7981026), (12, 6650855), (15, 5320684), (19, 4200540), (20, 3990513), (30, 2660342), (38, 2100270), (57, 1400180), (60, 1330171), (76, 1050135), (95, 840108), (114, 700090), (190, 420054), (228, 350045), (285, 280036), (380, 210027), (570, 140018), (1140, 70009)]