42838620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1451

約数の個数: 96

約数和(自身を含む): 133733376

約数和(自身を除く): 90894756

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 60, 66, 94, 110, 132, 141, 165, 188, 220, 235, 282, 330, 470, 517, 564, 660, 705, 940, 1034, 1381, 1410, 1551, 2068, 2585, 2762, 2820, 3102, 4143, 5170, 5524, 6204, 6905, 7755, 8286, 10340, 13810, 15191, 15510, 16572, 20715, 27620, 30382, 31020, 41430, 45573, 60764, 64907, 75955, 82860, 91146, 129814, 151910, 182292, 194721, 227865, 259628, 303820, 324535, 389442, 455730, 649070, 713977, 778884, 911460, 973605, 1298140, 1427954, 1947210, 2141931, 2855908, 3569885, 3894420, 4283862, 7139770, 8567724, 10709655, 14279540, 21419310, 42838620]

約数ペア:

[(1, 42838620), (2, 21419310), (3, 14279540), (4, 10709655), (5, 8567724), (6, 7139770), (10, 4283862), (11, 3894420), (12, 3569885), (15, 2855908), (20, 2141931), (22, 1947210), (30, 1427954), (33, 1298140), (44, 973605), (47, 911460), (55, 778884), (60, 713977), (66, 649070), (94, 455730), (110, 389442), (132, 324535), (141, 303820), (165, 259628), (188, 227865), (220, 194721), (235, 182292), (282, 151910), (330, 129814), (470, 91146), (517, 82860), (564, 75955), (660, 64907), (705, 60764), (940, 45573), (1034, 41430), (1381, 31020), (1410, 30382), (1551, 27620), (2068, 20715), (2585, 16572), (2762, 15510), (2820, 15191), (3102, 13810), (4143, 10340), (5170, 8286), (5524, 7755), (6204, 6905)]