81066030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6911}}^1$

素因数の和:6961

約数の個数: 64

約数和(自身を含む): 214990848

約数和(自身を除く): 133924818

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 5865, 6911, 11730, 13822, 20733, 34555, 41466, 69110, 103665, 117487, 158953, 207330, 234974, 317906, 352461, 476859, 587435, 704922, 794765, 953718, 1174870, 1589530, 1762305, 2384295, 2702201, 3524610, 4768590, 5404402, 8106603, 13511005, 16213206, 27022010, 40533015, 81066030]

約数ペア:

[(1, 81066030), (2, 40533015), (3, 27022010), (5, 16213206), (6, 13511005), (10, 8106603), (15, 5404402), (17, 4768590), (23, 3524610), (30, 2702201), (34, 2384295), (46, 1762305), (51, 1589530), (69, 1174870), (85, 953718), (102, 794765), (115, 704922), (138, 587435), (170, 476859), (230, 352461), (255, 317906), (345, 234974), (391, 207330), (510, 158953), (690, 117487), (782, 103665), (1173, 69110), (1955, 41466), (2346, 34555), (3910, 20733), (5865, 13822), (6911, 11730)]