201945739940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1451}}^1\times {\mathrm{18757}}^1$

素因数の和:20277

約数の個数: 96

約数和(自身を含む): 494181160704

約数和(自身を除く): 292235420764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1451, 1484, 1855, 2902, 3710, 5804, 7255, 7420, 10157, 14510, 18757, 20314, 29020, 37514, 40628, 50785, 75028, 76903, 93785, 101570, 131299, 153806, 187570, 203140, 262598, 307612, 375140, 384515, 525196, 538321, 656495, 769030, 994121, 1076642, 1312990, 1538060, 1988242, 2153284, 2625980, 2691605, 3976484, 4970605, 5383210, 6958847, 9941210, 10766420, 13917694, 19882420, 27216407, 27835388, 34794235, 54432814, 69588470, 108865628, 136082035, 139176940, 190514849, 272164070, 381029698, 544328140, 762059396, 952574245, 1442469571, 1905148490, 2884939142, 3810296980, 5769878284, 7212347855, 10097286997, 14424695710, 20194573994, 28849391420, 40389147988, 50486434985, 100972869970, 201945739940]

約数ペア:

[(1, 201945739940), (2, 100972869970), (4, 50486434985), (5, 40389147988), (7, 28849391420), (10, 20194573994), (14, 14424695710), (20, 10097286997), (28, 7212347855), (35, 5769878284), (53, 3810296980), (70, 2884939142), (106, 1905148490), (140, 1442469571), (212, 952574245), (265, 762059396), (371, 544328140), (530, 381029698), (742, 272164070), (1060, 190514849), (1451, 139176940), (1484, 136082035), (1855, 108865628), (2902, 69588470), (3710, 54432814), (5804, 34794235), (7255, 27835388), (7420, 27216407), (10157, 19882420), (14510, 13917694), (18757, 10766420), (20314, 9941210), (29020, 6958847), (37514, 5383210), (40628, 4970605), (50785, 3976484), (75028, 2691605), (76903, 2625980), (93785, 2153284), (101570, 1988242), (131299, 1538060), (153806, 1312990), (187570, 1076642), (203140, 994121), (262598, 769030), (307612, 656495), (375140, 538321), (384515, 525196)]