27888900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7151}}^1$

素因数の和:7181

約数の個数: 72

約数和(自身を含む): 86911104

約数和(自身を除く): 59022204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 7151, 14302, 21453, 28604, 35755, 42906, 71510, 85812, 92963, 107265, 143020, 178775, 185926, 214530, 278889, 357550, 371852, 429060, 464815, 536325, 557778, 715100, 929630, 1072650, 1115556, 1394445, 1859260, 2145300, 2324075, 2788890, 4648150, 5577780, 6972225, 9296300, 13944450, 27888900]

約数ペア:

[(1, 27888900), (2, 13944450), (3, 9296300), (4, 6972225), (5, 5577780), (6, 4648150), (10, 2788890), (12, 2324075), (13, 2145300), (15, 1859260), (20, 1394445), (25, 1115556), (26, 1072650), (30, 929630), (39, 715100), (50, 557778), (52, 536325), (60, 464815), (65, 429060), (75, 371852), (78, 357550), (100, 278889), (130, 214530), (150, 185926), (156, 178775), (195, 143020), (260, 107265), (300, 92963), (325, 85812), (390, 71510), (650, 42906), (780, 35755), (975, 28604), (1300, 21453), (1950, 14302), (3900, 7151)]