64273300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1050

約数の個数: 108

約数和(自身を含む): 174897660

約数和(自身を除く): 110624360

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 350, 364, 455, 490, 637, 650, 700, 910, 980, 1009, 1225, 1274, 1300, 1820, 2018, 2275, 2450, 2548, 3185, 4036, 4550, 4900, 5045, 6370, 7063, 9100, 10090, 12740, 13117, 14126, 15925, 20180, 25225, 26234, 28252, 31850, 35315, 49441, 50450, 52468, 63700, 65585, 70630, 91819, 98882, 100900, 131170, 141260, 176575, 183638, 197764, 247205, 262340, 327925, 353150, 367276, 459095, 494410, 642733, 655850, 706300, 918190, 988820, 1236025, 1285466, 1311700, 1836380, 2295475, 2472050, 2570932, 3213665, 4590950, 4944100, 6427330, 9181900, 12854660, 16068325, 32136650, 64273300]

約数ペア:

[(1, 64273300), (2, 32136650), (4, 16068325), (5, 12854660), (7, 9181900), (10, 6427330), (13, 4944100), (14, 4590950), (20, 3213665), (25, 2570932), (26, 2472050), (28, 2295475), (35, 1836380), (49, 1311700), (50, 1285466), (52, 1236025), (65, 988820), (70, 918190), (91, 706300), (98, 655850), (100, 642733), (130, 494410), (140, 459095), (175, 367276), (182, 353150), (196, 327925), (245, 262340), (260, 247205), (325, 197764), (350, 183638), (364, 176575), (455, 141260), (490, 131170), (637, 100900), (650, 98882), (700, 91819), (910, 70630), (980, 65585), (1009, 63700), (1225, 52468), (1274, 50450), (1300, 49441), (1820, 35315), (2018, 31850), (2275, 28252), (2450, 26234), (2548, 25225), (3185, 20180), (4036, 15925), (4550, 14126), (4900, 13117), (5045, 12740), (6370, 10090), (7063, 9100)]