11900700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{1889}}^1$

素因数の和:1916

約数の個数: 108

約数和(自身を含む): 42653520

約数和(自身を除く): 30752820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 1889, 2100, 3150, 3778, 5667, 6300, 7556, 9445, 11334, 13223, 17001, 18890, 22668, 26446, 28335, 34002, 37780, 39669, 47225, 52892, 56670, 66115, 68004, 79338, 85005, 94450, 113340, 119007, 132230, 141675, 158676, 170010, 188900, 198345, 238014, 264460, 283350, 330575, 340020, 396690, 425025, 476028, 566700, 595035, 661150, 793380, 850050, 991725, 1190070, 1322300, 1700100, 1983450, 2380140, 2975175, 3966900, 5950350, 11900700]

約数ペア:

[(1, 11900700), (2, 5950350), (3, 3966900), (4, 2975175), (5, 2380140), (6, 1983450), (7, 1700100), (9, 1322300), (10, 1190070), (12, 991725), (14, 850050), (15, 793380), (18, 661150), (20, 595035), (21, 566700), (25, 476028), (28, 425025), (30, 396690), (35, 340020), (36, 330575), (42, 283350), (45, 264460), (50, 238014), (60, 198345), (63, 188900), (70, 170010), (75, 158676), (84, 141675), (90, 132230), (100, 119007), (105, 113340), (126, 94450), (140, 85005), (150, 79338), (175, 68004), (180, 66115), (210, 56670), (225, 52892), (252, 47225), (300, 39669), (315, 37780), (350, 34002), (420, 28335), (450, 26446), (525, 22668), (630, 18890), (700, 17001), (900, 13223), (1050, 11334), (1260, 9445), (1575, 7556), (1889, 6300), (2100, 5667), (3150, 3778)]