83985660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1571}}^1$

素因数の和:1606

約数の個数: 144

約数和(自身を含む): 288392832

約数和(自身を除く): 204407172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 810, 891, 972, 990, 1188, 1215, 1485, 1571, 1620, 1782, 1980, 2430, 2673, 2970, 3142, 3564, 4455, 4713, 4860, 5346, 5940, 6284, 7855, 8910, 9426, 10692, 13365, 14139, 15710, 17281, 17820, 18852, 23565, 26730, 28278, 31420, 34562, 42417, 47130, 51843, 53460, 56556, 69124, 70695, 84834, 86405, 94260, 103686, 127251, 141390, 155529, 169668, 172810, 207372, 212085, 254502, 259215, 282780, 311058, 345620, 381753, 424170, 466587, 509004, 518430, 622116, 636255, 763506, 777645, 848340, 933174, 1036860, 1272510, 1399761, 1527012, 1555290, 1866348, 1908765, 2332935, 2545020, 2799522, 3110580, 3817530, 4199283, 4665870, 5599044, 6998805, 7635060, 8398566, 9331740, 13997610, 16797132, 20996415, 27995220, 41992830, 83985660]

約数ペア:

[(1, 83985660), (2, 41992830), (3, 27995220), (4, 20996415), (5, 16797132), (6, 13997610), (9, 9331740), (10, 8398566), (11, 7635060), (12, 6998805), (15, 5599044), (18, 4665870), (20, 4199283), (22, 3817530), (27, 3110580), (30, 2799522), (33, 2545020), (36, 2332935), (44, 1908765), (45, 1866348), (54, 1555290), (55, 1527012), (60, 1399761), (66, 1272510), (81, 1036860), (90, 933174), (99, 848340), (108, 777645), (110, 763506), (132, 636255), (135, 622116), (162, 518430), (165, 509004), (180, 466587), (198, 424170), (220, 381753), (243, 345620), (270, 311058), (297, 282780), (324, 259215), (330, 254502), (396, 212085), (405, 207372), (486, 172810), (495, 169668), (540, 155529), (594, 141390), (660, 127251), (810, 103686), (891, 94260), (972, 86405), (990, 84834), (1188, 70695), (1215, 69124), (1485, 56556), (1571, 53460), (1620, 51843), (1782, 47130), (1980, 42417), (2430, 34562), (2673, 31420), (2970, 28278), (3142, 26730), (3564, 23565), (4455, 18852), (4713, 17820), (4860, 17281), (5346, 15710), (5940, 14139), (6284, 13365), (7855, 10692), (8910, 9426)]