39990060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1108

約数の個数: 144

約数和(自身を含む): 139426560

約数和(自身を除く): 99436500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1063, 1140, 1254, 1710, 1881, 1980, 2090, 2126, 2508, 3135, 3189, 3420, 3762, 4180, 4252, 5315, 6270, 6378, 7524, 9405, 9567, 10630, 11693, 12540, 12756, 15945, 18810, 19134, 20197, 21260, 23386, 31890, 35079, 37620, 38268, 40394, 46772, 47835, 58465, 60591, 63780, 70158, 80788, 95670, 100985, 105237, 116930, 121182, 140316, 175395, 181773, 191340, 201970, 210474, 222167, 233860, 242364, 302955, 350790, 363546, 403940, 420948, 444334, 526185, 605910, 666501, 701580, 727092, 888668, 908865, 1052370, 1110835, 1211820, 1333002, 1817730, 1999503, 2104740, 2221670, 2666004, 3332505, 3635460, 3999006, 4443340, 6665010, 7998012, 9997515, 13330020, 19995030, 39990060]

約数ペア:

[(1, 39990060), (2, 19995030), (3, 13330020), (4, 9997515), (5, 7998012), (6, 6665010), (9, 4443340), (10, 3999006), (11, 3635460), (12, 3332505), (15, 2666004), (18, 2221670), (19, 2104740), (20, 1999503), (22, 1817730), (30, 1333002), (33, 1211820), (36, 1110835), (38, 1052370), (44, 908865), (45, 888668), (55, 727092), (57, 701580), (60, 666501), (66, 605910), (76, 526185), (90, 444334), (95, 420948), (99, 403940), (110, 363546), (114, 350790), (132, 302955), (165, 242364), (171, 233860), (180, 222167), (190, 210474), (198, 201970), (209, 191340), (220, 181773), (228, 175395), (285, 140316), (330, 121182), (342, 116930), (380, 105237), (396, 100985), (418, 95670), (495, 80788), (570, 70158), (627, 63780), (660, 60591), (684, 58465), (836, 47835), (855, 46772), (990, 40394), (1045, 38268), (1063, 37620), (1140, 35079), (1254, 31890), (1710, 23386), (1881, 21260), (1980, 20197), (2090, 19134), (2126, 18810), (2508, 15945), (3135, 12756), (3189, 12540), (3420, 11693), (3762, 10630), (4180, 9567), (4252, 9405), (5315, 7524), (6270, 6378)]