49601340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11981}}^1$

素因数の和:12019

約数の個数: 72

約数和(自身を含む): 157012128

約数和(自身を除く): 107410788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 11981, 23962, 35943, 47924, 59905, 71886, 107829, 119810, 143772, 179715, 215658, 239620, 275563, 359430, 431316, 539145, 551126, 718860, 826689, 1078290, 1102252, 1377815, 1653378, 2156580, 2480067, 2755630, 3306756, 4133445, 4960134, 5511260, 8266890, 9920268, 12400335, 16533780, 24800670, 49601340]

約数ペア:

[(1, 49601340), (2, 24800670), (3, 16533780), (4, 12400335), (5, 9920268), (6, 8266890), (9, 5511260), (10, 4960134), (12, 4133445), (15, 3306756), (18, 2755630), (20, 2480067), (23, 2156580), (30, 1653378), (36, 1377815), (45, 1102252), (46, 1078290), (60, 826689), (69, 718860), (90, 551126), (92, 539145), (115, 431316), (138, 359430), (180, 275563), (207, 239620), (230, 215658), (276, 179715), (345, 143772), (414, 119810), (460, 107829), (690, 71886), (828, 59905), (1035, 47924), (1380, 35943), (2070, 23962), (4140, 11981)]