49223900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 118315344

約数和(自身を除く): 69091444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 100, 110, 146, 220, 275, 292, 365, 550, 613, 730, 803, 1100, 1226, 1460, 1606, 1825, 2452, 3065, 3212, 3650, 4015, 6130, 6743, 7300, 8030, 12260, 13486, 15325, 16060, 20075, 26972, 30650, 33715, 40150, 44749, 61300, 67430, 80300, 89498, 134860, 168575, 178996, 223745, 337150, 447490, 492239, 674300, 894980, 984478, 1118725, 1968956, 2237450, 2461195, 4474900, 4922390, 9844780, 12305975, 24611950, 49223900]

約数ペア:

[(1, 49223900), (2, 24611950), (4, 12305975), (5, 9844780), (10, 4922390), (11, 4474900), (20, 2461195), (22, 2237450), (25, 1968956), (44, 1118725), (50, 984478), (55, 894980), (73, 674300), (100, 492239), (110, 447490), (146, 337150), (220, 223745), (275, 178996), (292, 168575), (365, 134860), (550, 89498), (613, 80300), (730, 67430), (803, 61300), (1100, 44749), (1226, 40150), (1460, 33715), (1606, 30650), (1825, 26972), (2452, 20075), (3065, 16060), (3212, 15325), (3650, 13486), (4015, 12260), (6130, 8030), (6743, 7300)]