111454420

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 299281248

約数和(自身を除く): 187826828

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 211, 220, 245, 308, 343, 385, 422, 490, 539, 686, 770, 844, 980, 1055, 1078, 1372, 1477, 1540, 1715, 2110, 2156, 2321, 2401, 2695, 2954, 3430, 3773, 4220, 4642, 4802, 5390, 5908, 6860, 7385, 7546, 9284, 9604, 10339, 10780, 11605, 12005, 14770, 15092, 16247, 18865, 20678, 23210, 24010, 26411, 29540, 32494, 37730, 41356, 46420, 48020, 51695, 52822, 64988, 72373, 75460, 81235, 103390, 105644, 113729, 132055, 144746, 162470, 206780, 227458, 264110, 289492, 324940, 361865, 454916, 506611, 528220, 568645, 723730, 796103, 1013222, 1137290, 1447460, 1592206, 2026444, 2274580, 2533055, 3184412, 3980515, 5066110, 5572721, 7961030, 10132220, 11145442, 15922060, 22290884, 27863605, 55727210, 111454420]

約数ペア:

[(1, 111454420), (2, 55727210), (4, 27863605), (5, 22290884), (7, 15922060), (10, 11145442), (11, 10132220), (14, 7961030), (20, 5572721), (22, 5066110), (28, 3980515), (35, 3184412), (44, 2533055), (49, 2274580), (55, 2026444), (70, 1592206), (77, 1447460), (98, 1137290), (110, 1013222), (140, 796103), (154, 723730), (196, 568645), (211, 528220), (220, 506611), (245, 454916), (308, 361865), (343, 324940), (385, 289492), (422, 264110), (490, 227458), (539, 206780), (686, 162470), (770, 144746), (844, 132055), (980, 113729), (1055, 105644), (1078, 103390), (1372, 81235), (1477, 75460), (1540, 72373), (1715, 64988), (2110, 52822), (2156, 51695), (2321, 48020), (2401, 46420), (2695, 41356), (2954, 37730), (3430, 32494), (3773, 29540), (4220, 26411), (4642, 24010), (4802, 23210), (5390, 20678), (5908, 18865), (6860, 16247), (7385, 15092), (7546, 14770), (9284, 12005), (9604, 11605), (10339, 10780)]