109902400

素因数分解:

$2^6\times 5^2\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:632

約数の個数: 84

約数和(自身を含む): 272834100

約数和(自身を除く): 162931700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 149, 160, 200, 298, 320, 400, 461, 596, 745, 800, 922, 1192, 1490, 1600, 1844, 2305, 2384, 2980, 3688, 3725, 4610, 4768, 5960, 7376, 7450, 9220, 9536, 11525, 11920, 14752, 14900, 18440, 23050, 23840, 29504, 29800, 36880, 46100, 47680, 59600, 68689, 73760, 92200, 119200, 137378, 147520, 184400, 238400, 274756, 343445, 368800, 549512, 686890, 737600, 1099024, 1373780, 1717225, 2198048, 2747560, 3434450, 4396096, 5495120, 6868900, 10990240, 13737800, 21980480, 27475600, 54951200, 109902400]

約数ペア:

[(1, 109902400), (2, 54951200), (4, 27475600), (5, 21980480), (8, 13737800), (10, 10990240), (16, 6868900), (20, 5495120), (25, 4396096), (32, 3434450), (40, 2747560), (50, 2198048), (64, 1717225), (80, 1373780), (100, 1099024), (149, 737600), (160, 686890), (200, 549512), (298, 368800), (320, 343445), (400, 274756), (461, 238400), (596, 184400), (745, 147520), (800, 137378), (922, 119200), (1192, 92200), (1490, 73760), (1600, 68689), (1844, 59600), (2305, 47680), (2384, 46100), (2980, 36880), (3688, 29800), (3725, 29504), (4610, 23840), (4768, 23050), (5960, 18440), (7376, 14900), (7450, 14752), (9220, 11920), (9536, 11525)]