83431260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1453}}^1$

素因数の和:1508

約数の個数: 144

約数和(自身を含む): 285798240

約数和(自身を除く): 202366980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 870, 957, 990, 1044, 1276, 1305, 1453, 1595, 1740, 1914, 1980, 2610, 2871, 2906, 3190, 3828, 4359, 4785, 5220, 5742, 5812, 6380, 7265, 8718, 9570, 11484, 13077, 14355, 14530, 15983, 17436, 19140, 21795, 26154, 28710, 29060, 31966, 42137, 43590, 47949, 52308, 57420, 63932, 65385, 79915, 84274, 87180, 95898, 126411, 130770, 143847, 159830, 168548, 191796, 210685, 239745, 252822, 261540, 287694, 319660, 379233, 421370, 463507, 479490, 505644, 575388, 632055, 719235, 758466, 842740, 927014, 958980, 1264110, 1390521, 1438470, 1516932, 1854028, 1896165, 2317535, 2528220, 2781042, 2876940, 3792330, 4171563, 4635070, 5562084, 6952605, 7584660, 8343126, 9270140, 13905210, 16686252, 20857815, 27810420, 41715630, 83431260]

約数ペア:

[(1, 83431260), (2, 41715630), (3, 27810420), (4, 20857815), (5, 16686252), (6, 13905210), (9, 9270140), (10, 8343126), (11, 7584660), (12, 6952605), (15, 5562084), (18, 4635070), (20, 4171563), (22, 3792330), (29, 2876940), (30, 2781042), (33, 2528220), (36, 2317535), (44, 1896165), (45, 1854028), (55, 1516932), (58, 1438470), (60, 1390521), (66, 1264110), (87, 958980), (90, 927014), (99, 842740), (110, 758466), (116, 719235), (132, 632055), (145, 575388), (165, 505644), (174, 479490), (180, 463507), (198, 421370), (220, 379233), (261, 319660), (290, 287694), (319, 261540), (330, 252822), (348, 239745), (396, 210685), (435, 191796), (495, 168548), (522, 159830), (580, 143847), (638, 130770), (660, 126411), (870, 95898), (957, 87180), (990, 84274), (1044, 79915), (1276, 65385), (1305, 63932), (1453, 57420), (1595, 52308), (1740, 47949), (1914, 43590), (1980, 42137), (2610, 31966), (2871, 29060), (2906, 28710), (3190, 26154), (3828, 21795), (4359, 19140), (4785, 17436), (5220, 15983), (5742, 14530), (5812, 14355), (6380, 13077), (7265, 11484), (8718, 9570)]