201922650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{15473}}^1$

素因数の和:15520

約数の個数: 72

約数和(自身を含む): 561241980

約数和(自身を除く): 359319330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 2175, 2610, 4350, 6525, 13050, 15473, 30946, 46419, 77365, 92838, 139257, 154730, 232095, 278514, 386825, 448717, 464190, 696285, 773650, 897434, 1160475, 1346151, 1392570, 2243585, 2320950, 2692302, 3481425, 4038453, 4487170, 6730755, 6962850, 8076906, 11217925, 13461510, 20192265, 22435850, 33653775, 40384530, 67307550, 100961325, 201922650]

約数ペア:

[(1, 201922650), (2, 100961325), (3, 67307550), (5, 40384530), (6, 33653775), (9, 22435850), (10, 20192265), (15, 13461510), (18, 11217925), (25, 8076906), (29, 6962850), (30, 6730755), (45, 4487170), (50, 4038453), (58, 3481425), (75, 2692302), (87, 2320950), (90, 2243585), (145, 1392570), (150, 1346151), (174, 1160475), (225, 897434), (261, 773650), (290, 696285), (435, 464190), (450, 448717), (522, 386825), (725, 278514), (870, 232095), (1305, 154730), (1450, 139257), (2175, 92838), (2610, 77365), (4350, 46419), (6525, 30946), (13050, 15473)]