156796700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 353019072

約数和(自身を除く): 196222372

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 73, 94, 100, 146, 188, 235, 292, 365, 457, 470, 730, 914, 940, 1175, 1460, 1825, 1828, 2285, 2350, 3431, 3650, 4570, 4700, 6862, 7300, 9140, 11425, 13724, 17155, 21479, 22850, 33361, 34310, 42958, 45700, 66722, 68620, 85775, 85916, 107395, 133444, 166805, 171550, 214790, 333610, 343100, 429580, 536975, 667220, 834025, 1073950, 1567967, 1668050, 2147900, 3135934, 3336100, 6271868, 7839835, 15679670, 31359340, 39199175, 78398350, 156796700]

約数ペア:

[(1, 156796700), (2, 78398350), (4, 39199175), (5, 31359340), (10, 15679670), (20, 7839835), (25, 6271868), (47, 3336100), (50, 3135934), (73, 2147900), (94, 1668050), (100, 1567967), (146, 1073950), (188, 834025), (235, 667220), (292, 536975), (365, 429580), (457, 343100), (470, 333610), (730, 214790), (914, 171550), (940, 166805), (1175, 133444), (1460, 107395), (1825, 85916), (1828, 85775), (2285, 68620), (2350, 66722), (3431, 45700), (3650, 42958), (4570, 34310), (4700, 33361), (6862, 22850), (7300, 21479), (9140, 17155), (11425, 13724)]