71432220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 210611520

約数和(自身を除く): 139179300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 61, 87, 116, 122, 145, 174, 183, 244, 290, 305, 348, 366, 435, 580, 610, 673, 732, 870, 915, 1220, 1346, 1740, 1769, 1830, 2019, 2692, 3365, 3538, 3660, 4038, 5307, 6730, 7076, 8076, 8845, 10095, 10614, 13460, 17690, 19517, 20190, 21228, 26535, 35380, 39034, 40380, 41053, 53070, 58551, 78068, 82106, 97585, 106140, 117102, 123159, 164212, 195170, 205265, 234204, 246318, 292755, 390340, 410530, 492636, 585510, 615795, 821060, 1171020, 1190537, 1231590, 2381074, 2463180, 3571611, 4762148, 5952685, 7143222, 11905370, 14286444, 17858055, 23810740, 35716110, 71432220]

約数ペア:

[(1, 71432220), (2, 35716110), (3, 23810740), (4, 17858055), (5, 14286444), (6, 11905370), (10, 7143222), (12, 5952685), (15, 4762148), (20, 3571611), (29, 2463180), (30, 2381074), (58, 1231590), (60, 1190537), (61, 1171020), (87, 821060), (116, 615795), (122, 585510), (145, 492636), (174, 410530), (183, 390340), (244, 292755), (290, 246318), (305, 234204), (348, 205265), (366, 195170), (435, 164212), (580, 123159), (610, 117102), (673, 106140), (732, 97585), (870, 82106), (915, 78068), (1220, 58551), (1346, 53070), (1740, 41053), (1769, 40380), (1830, 39034), (2019, 35380), (2692, 26535), (3365, 21228), (3538, 20190), (3660, 19517), (4038, 17690), (5307, 13460), (6730, 10614), (7076, 10095), (8076, 8845)]