51472050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 152668800

約数和(自身を除く): 101196750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 47, 49, 50, 70, 75, 94, 98, 105, 141, 147, 149, 150, 175, 210, 235, 245, 282, 294, 298, 329, 350, 447, 470, 490, 525, 658, 705, 735, 745, 894, 987, 1043, 1050, 1175, 1225, 1410, 1470, 1490, 1645, 1974, 2086, 2235, 2303, 2350, 2450, 3129, 3290, 3525, 3675, 3725, 4470, 4606, 4935, 5215, 6258, 6909, 7003, 7050, 7301, 7350, 7450, 8225, 9870, 10430, 11175, 11515, 13818, 14006, 14602, 15645, 16450, 21009, 21903, 22350, 23030, 24675, 26075, 31290, 34545, 35015, 36505, 42018, 43806, 49021, 49350, 52150, 57575, 69090, 70030, 73010, 78225, 98042, 105045, 109515, 115150, 147063, 156450, 172725, 175075, 182525, 210090, 219030, 245105, 294126, 343147, 345450, 350150, 365050, 490210, 525225, 547575, 686294, 735315, 1029441, 1050450, 1095150, 1225525, 1470630, 1715735, 2058882, 2451050, 3431470, 3676575, 5147205, 7353150, 8578675, 10294410, 17157350, 25736025, 51472050]

約数ペア:

[(1, 51472050), (2, 25736025), (3, 17157350), (5, 10294410), (6, 8578675), (7, 7353150), (10, 5147205), (14, 3676575), (15, 3431470), (21, 2451050), (25, 2058882), (30, 1715735), (35, 1470630), (42, 1225525), (47, 1095150), (49, 1050450), (50, 1029441), (70, 735315), (75, 686294), (94, 547575), (98, 525225), (105, 490210), (141, 365050), (147, 350150), (149, 345450), (150, 343147), (175, 294126), (210, 245105), (235, 219030), (245, 210090), (282, 182525), (294, 175075), (298, 172725), (329, 156450), (350, 147063), (447, 115150), (470, 109515), (490, 105045), (525, 98042), (658, 78225), (705, 73010), (735, 70030), (745, 69090), (894, 57575), (987, 52150), (1043, 49350), (1050, 49021), (1175, 43806), (1225, 42018), (1410, 36505), (1470, 35015), (1490, 34545), (1645, 31290), (1974, 26075), (2086, 24675), (2235, 23030), (2303, 22350), (2350, 21903), (2450, 21009), (3129, 16450), (3290, 15645), (3525, 14602), (3675, 14006), (3725, 13818), (4470, 11515), (4606, 11175), (4935, 10430), (5215, 9870), (6258, 8225), (6909, 7450), (7003, 7350), (7050, 7301)]