201969400

素因数分解:

$2^3\times 5^2\times {\mathrm{761}}^1\times {\mathrm{1327}}^1$

素因数の和:2104

約数の個数: 48

約数和(自身を含む): 470550240

約数和(自身を除く): 268580840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 761, 1327, 1522, 2654, 3044, 3805, 5308, 6088, 6635, 7610, 10616, 13270, 15220, 19025, 26540, 30440, 33175, 38050, 53080, 66350, 76100, 132700, 152200, 265400, 1009847, 2019694, 4039388, 5049235, 8078776, 10098470, 20196940, 25246175, 40393880, 50492350, 100984700, 201969400]

約数ペア:

[(1, 201969400), (2, 100984700), (4, 50492350), (5, 40393880), (8, 25246175), (10, 20196940), (20, 10098470), (25, 8078776), (40, 5049235), (50, 4039388), (100, 2019694), (200, 1009847), (761, 265400), (1327, 152200), (1522, 132700), (2654, 76100), (3044, 66350), (3805, 53080), (5308, 38050), (6088, 33175), (6635, 30440), (7610, 26540), (10616, 19025), (13270, 15220)]