12235600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:225

約数の個数: 90

約数和(自身を含む): 32007066

約数和(自身を除く): 19771466

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 169, 181, 200, 208, 260, 325, 338, 362, 400, 520, 650, 676, 724, 845, 905, 1040, 1300, 1352, 1448, 1690, 1810, 2353, 2600, 2704, 2896, 3380, 3620, 4225, 4525, 4706, 5200, 6760, 7240, 8450, 9050, 9412, 11765, 13520, 14480, 16900, 18100, 18824, 23530, 30589, 33800, 36200, 37648, 47060, 58825, 61178, 67600, 72400, 94120, 117650, 122356, 152945, 188240, 235300, 244712, 305890, 470600, 489424, 611780, 764725, 941200, 1223560, 1529450, 2447120, 3058900, 6117800, 12235600]

約数ペア:

[(1, 12235600), (2, 6117800), (4, 3058900), (5, 2447120), (8, 1529450), (10, 1223560), (13, 941200), (16, 764725), (20, 611780), (25, 489424), (26, 470600), (40, 305890), (50, 244712), (52, 235300), (65, 188240), (80, 152945), (100, 122356), (104, 117650), (130, 94120), (169, 72400), (181, 67600), (200, 61178), (208, 58825), (260, 47060), (325, 37648), (338, 36200), (362, 33800), (400, 30589), (520, 23530), (650, 18824), (676, 18100), (724, 16900), (845, 14480), (905, 13520), (1040, 11765), (1300, 9412), (1352, 9050), (1448, 8450), (1690, 7240), (1810, 6760), (2353, 5200), (2600, 4706), (2704, 4525), (2896, 4225), (3380, 3620)]