90022380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 314496000

約数和(自身を除く): 224473620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 29, 30, 35, 38, 42, 57, 58, 60, 70, 76, 84, 87, 95, 105, 114, 116, 133, 140, 145, 174, 190, 203, 210, 228, 266, 285, 290, 348, 380, 389, 399, 406, 420, 435, 532, 551, 570, 580, 609, 665, 778, 798, 812, 870, 1015, 1102, 1140, 1167, 1218, 1330, 1556, 1596, 1653, 1740, 1945, 1995, 2030, 2204, 2334, 2436, 2660, 2723, 2755, 3045, 3306, 3857, 3890, 3990, 4060, 4668, 5446, 5510, 5835, 6090, 6612, 7391, 7714, 7780, 7980, 8169, 8265, 10892, 11020, 11281, 11571, 11670, 12180, 13615, 14782, 15428, 16338, 16530, 19285, 22173, 22562, 23142, 23340, 27230, 29564, 32676, 33060, 33843, 36955, 38570, 40845, 44346, 45124, 46284, 51737, 54460, 56405, 57855, 67686, 73910, 77140, 78967, 81690, 88692, 103474, 110865, 112810, 115710, 135372, 147820, 155211, 157934, 163380, 169215, 206948, 214339, 221730, 225620, 231420, 236901, 258685, 310422, 315868, 338430, 394835, 428678, 443460, 473802, 517370, 620844, 643017, 676860, 776055, 789670, 857356, 947604, 1034740, 1071695, 1184505, 1286034, 1500373, 1552110, 1579340, 2143390, 2369010, 2572068, 3000746, 3104220, 3215085, 4286780, 4501119, 4738020, 6001492, 6430170, 7501865, 9002238, 12860340, 15003730, 18004476, 22505595, 30007460, 45011190, 90022380]

約数ペア:

[(1, 90022380), (2, 45011190), (3, 30007460), (4, 22505595), (5, 18004476), (6, 15003730), (7, 12860340), (10, 9002238), (12, 7501865), (14, 6430170), (15, 6001492), (19, 4738020), (20, 4501119), (21, 4286780), (28, 3215085), (29, 3104220), (30, 3000746), (35, 2572068), (38, 2369010), (42, 2143390), (57, 1579340), (58, 1552110), (60, 1500373), (70, 1286034), (76, 1184505), (84, 1071695), (87, 1034740), (95, 947604), (105, 857356), (114, 789670), (116, 776055), (133, 676860), (140, 643017), (145, 620844), (174, 517370), (190, 473802), (203, 443460), (210, 428678), (228, 394835), (266, 338430), (285, 315868), (290, 310422), (348, 258685), (380, 236901), (389, 231420), (399, 225620), (406, 221730), (420, 214339), (435, 206948), (532, 169215), (551, 163380), (570, 157934), (580, 155211), (609, 147820), (665, 135372), (778, 115710), (798, 112810), (812, 110865), (870, 103474), (1015, 88692), (1102, 81690), (1140, 78967), (1167, 77140), (1218, 73910), (1330, 67686), (1556, 57855), (1596, 56405), (1653, 54460), (1740, 51737), (1945, 46284), (1995, 45124), (2030, 44346), (2204, 40845), (2334, 38570), (2436, 36955), (2660, 33843), (2723, 33060), (2755, 32676), (3045, 29564), (3306, 27230), (3857, 23340), (3890, 23142), (3990, 22562), (4060, 22173), (4668, 19285), (5446, 16530), (5510, 16338), (5835, 15428), (6090, 14782), (6612, 13615), (7391, 12180), (7714, 11670), (7780, 11571), (7980, 11281), (8169, 11020), (8265, 10892)]