22010100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 74661888

約数和(自身を除く): 52651788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 50, 60, 70, 75, 84, 94, 100, 105, 140, 141, 150, 175, 188, 210, 223, 235, 282, 300, 329, 350, 420, 446, 470, 525, 564, 658, 669, 700, 705, 892, 940, 987, 1050, 1115, 1175, 1316, 1338, 1410, 1561, 1645, 1974, 2100, 2230, 2350, 2676, 2820, 3122, 3290, 3345, 3525, 3948, 4460, 4683, 4700, 4935, 5575, 6244, 6580, 6690, 7050, 7805, 8225, 9366, 9870, 10481, 11150, 13380, 14100, 15610, 16450, 16725, 18732, 19740, 20962, 22300, 23415, 24675, 31220, 31443, 32900, 33450, 39025, 41924, 46830, 49350, 52405, 62886, 66900, 73367, 78050, 93660, 98700, 104810, 117075, 125772, 146734, 156100, 157215, 209620, 220101, 234150, 262025, 293468, 314430, 366835, 440202, 468300, 524050, 628860, 733670, 786075, 880404, 1048100, 1100505, 1467340, 1572150, 1834175, 2201010, 3144300, 3668350, 4402020, 5502525, 7336700, 11005050, 22010100]

約数ペア:

[(1, 22010100), (2, 11005050), (3, 7336700), (4, 5502525), (5, 4402020), (6, 3668350), (7, 3144300), (10, 2201010), (12, 1834175), (14, 1572150), (15, 1467340), (20, 1100505), (21, 1048100), (25, 880404), (28, 786075), (30, 733670), (35, 628860), (42, 524050), (47, 468300), (50, 440202), (60, 366835), (70, 314430), (75, 293468), (84, 262025), (94, 234150), (100, 220101), (105, 209620), (140, 157215), (141, 156100), (150, 146734), (175, 125772), (188, 117075), (210, 104810), (223, 98700), (235, 93660), (282, 78050), (300, 73367), (329, 66900), (350, 62886), (420, 52405), (446, 49350), (470, 46830), (525, 41924), (564, 39025), (658, 33450), (669, 32900), (700, 31443), (705, 31220), (892, 24675), (940, 23415), (987, 22300), (1050, 20962), (1115, 19740), (1175, 18732), (1316, 16725), (1338, 16450), (1410, 15610), (1561, 14100), (1645, 13380), (1974, 11150), (2100, 10481), (2230, 9870), (2350, 9366), (2676, 8225), (2820, 7805), (3122, 7050), (3290, 6690), (3345, 6580), (3525, 6244), (3948, 5575), (4460, 4935), (4683, 4700)]