79558020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15241}}^1$

素因数の和:15285

約数の個数: 72

約数和(自身を含む): 249663960

約数和(自身を除く): 170105940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 15241, 30482, 45723, 60964, 76205, 91446, 137169, 152410, 182892, 228615, 274338, 304820, 441989, 457230, 548676, 685845, 883978, 914460, 1325967, 1371690, 1767956, 2209945, 2651934, 2743380, 3977901, 4419890, 5303868, 6629835, 7955802, 8839780, 13259670, 15911604, 19889505, 26519340, 39779010, 79558020]

約数ペア:

[(1, 79558020), (2, 39779010), (3, 26519340), (4, 19889505), (5, 15911604), (6, 13259670), (9, 8839780), (10, 7955802), (12, 6629835), (15, 5303868), (18, 4419890), (20, 3977901), (29, 2743380), (30, 2651934), (36, 2209945), (45, 1767956), (58, 1371690), (60, 1325967), (87, 914460), (90, 883978), (116, 685845), (145, 548676), (174, 457230), (180, 441989), (261, 304820), (290, 274338), (348, 228615), (435, 182892), (522, 152410), (580, 137169), (870, 91446), (1044, 76205), (1305, 60964), (1740, 45723), (2610, 30482), (5220, 15241)]