121350990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{443}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 305358336

約数和(自身を除く): 184007346

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 397, 443, 690, 794, 886, 1191, 1329, 1985, 2215, 2382, 2658, 3970, 4430, 5955, 6645, 9131, 10189, 11910, 13290, 18262, 20378, 27393, 30567, 45655, 50945, 54786, 61134, 91310, 101890, 136965, 152835, 175871, 273930, 305670, 351742, 527613, 879355, 1055226, 1758710, 2638065, 4045033, 5276130, 8090066, 12135099, 20225165, 24270198, 40450330, 60675495, 121350990]

約数ペア:

[(1, 121350990), (2, 60675495), (3, 40450330), (5, 24270198), (6, 20225165), (10, 12135099), (15, 8090066), (23, 5276130), (30, 4045033), (46, 2638065), (69, 1758710), (115, 1055226), (138, 879355), (230, 527613), (345, 351742), (397, 305670), (443, 273930), (690, 175871), (794, 152835), (886, 136965), (1191, 101890), (1329, 91310), (1985, 61134), (2215, 54786), (2382, 50945), (2658, 45655), (3970, 30567), (4430, 27393), (5955, 20378), (6645, 18262), (9131, 13290), (10189, 11910)]