75713220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38239}}^1$

素因数の和:38265

約数の個数: 72

約数和(自身を含む): 250548480

約数和(自身を除く): 174835260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 38239, 76478, 114717, 152956, 191195, 229434, 344151, 382390, 420629, 458868, 573585, 688302, 764780, 841258, 1147170, 1261887, 1376604, 1682516, 1720755, 2103145, 2294340, 2523774, 3441510, 3785661, 4206290, 5047548, 6309435, 6883020, 7571322, 8412580, 12618870, 15142644, 18928305, 25237740, 37856610, 75713220]

約数ペア:

[(1, 75713220), (2, 37856610), (3, 25237740), (4, 18928305), (5, 15142644), (6, 12618870), (9, 8412580), (10, 7571322), (11, 6883020), (12, 6309435), (15, 5047548), (18, 4206290), (20, 3785661), (22, 3441510), (30, 2523774), (33, 2294340), (36, 2103145), (44, 1720755), (45, 1682516), (55, 1376604), (60, 1261887), (66, 1147170), (90, 841258), (99, 764780), (110, 688302), (132, 573585), (165, 458868), (180, 420629), (198, 382390), (220, 344151), (330, 229434), (396, 191195), (495, 152956), (660, 114717), (990, 76478), (1980, 38239)]