64215900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{10193}}^1$

素因数の和:10220

約数の個数: 108

約数和(自身を含む): 230058192

約数和(自身を除く): 165842292

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, 2100, 3150, 6300, 10193, 20386, 30579, 40772, 50965, 61158, 71351, 91737, 101930, 122316, 142702, 152895, 183474, 203860, 214053, 254825, 285404, 305790, 356755, 366948, 428106, 458685, 509650, 611580, 642159, 713510, 764475, 856212, 917370, 1019300, 1070265, 1284318, 1427020, 1528950, 1783775, 1834740, 2140530, 2293425, 2568636, 3057900, 3210795, 3567550, 4281060, 4586850, 5351325, 6421590, 7135100, 9173700, 10702650, 12843180, 16053975, 21405300, 32107950, 64215900]

約数ペア:

[(1, 64215900), (2, 32107950), (3, 21405300), (4, 16053975), (5, 12843180), (6, 10702650), (7, 9173700), (9, 7135100), (10, 6421590), (12, 5351325), (14, 4586850), (15, 4281060), (18, 3567550), (20, 3210795), (21, 3057900), (25, 2568636), (28, 2293425), (30, 2140530), (35, 1834740), (36, 1783775), (42, 1528950), (45, 1427020), (50, 1284318), (60, 1070265), (63, 1019300), (70, 917370), (75, 856212), (84, 764475), (90, 713510), (100, 642159), (105, 611580), (126, 509650), (140, 458685), (150, 428106), (175, 366948), (180, 356755), (210, 305790), (225, 285404), (252, 254825), (300, 214053), (315, 203860), (350, 183474), (420, 152895), (450, 142702), (525, 122316), (630, 101930), (700, 91737), (900, 71351), (1050, 61158), (1260, 50965), (1575, 40772), (2100, 30579), (3150, 20386), (6300, 10193)]