74548980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1686

約数の個数: 144

約数和(自身を含む): 257572224

約数和(自身を除く): 183023244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 660, 690, 759, 828, 990, 1012, 1035, 1265, 1380, 1518, 1637, 1980, 2070, 2277, 2530, 3036, 3274, 3795, 4140, 4554, 4911, 5060, 6548, 7590, 8185, 9108, 9822, 11385, 14733, 15180, 16370, 18007, 19644, 22770, 24555, 29466, 32740, 36014, 37651, 45540, 49110, 54021, 58932, 72028, 73665, 75302, 90035, 98220, 108042, 112953, 147330, 150604, 162063, 180070, 188255, 216084, 225906, 270105, 294660, 324126, 338859, 360140, 376510, 414161, 451812, 540210, 564765, 648252, 677718, 753020, 810315, 828322, 1080420, 1129530, 1242483, 1355436, 1620630, 1656644, 1694295, 2070805, 2259060, 2484966, 3241260, 3388590, 3727449, 4141610, 4969932, 6212415, 6777180, 7454898, 8283220, 12424830, 14909796, 18637245, 24849660, 37274490, 74548980]

約数ペア:

[(1, 74548980), (2, 37274490), (3, 24849660), (4, 18637245), (5, 14909796), (6, 12424830), (9, 8283220), (10, 7454898), (11, 6777180), (12, 6212415), (15, 4969932), (18, 4141610), (20, 3727449), (22, 3388590), (23, 3241260), (30, 2484966), (33, 2259060), (36, 2070805), (44, 1694295), (45, 1656644), (46, 1620630), (55, 1355436), (60, 1242483), (66, 1129530), (69, 1080420), (90, 828322), (92, 810315), (99, 753020), (110, 677718), (115, 648252), (132, 564765), (138, 540210), (165, 451812), (180, 414161), (198, 376510), (207, 360140), (220, 338859), (230, 324126), (253, 294660), (276, 270105), (330, 225906), (345, 216084), (396, 188255), (414, 180070), (460, 162063), (495, 150604), (506, 147330), (660, 112953), (690, 108042), (759, 98220), (828, 90035), (990, 75302), (1012, 73665), (1035, 72028), (1265, 58932), (1380, 54021), (1518, 49110), (1637, 45540), (1980, 37651), (2070, 36014), (2277, 32740), (2530, 29466), (3036, 24555), (3274, 22770), (3795, 19644), (4140, 18007), (4554, 16370), (4911, 15180), (5060, 14733), (6548, 11385), (7590, 9822), (8185, 9108)]