84663920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 231413760

約数和(自身を除く): 146749840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 47, 55, 80, 88, 89, 92, 94, 110, 115, 176, 178, 184, 188, 220, 230, 235, 253, 356, 368, 376, 440, 445, 460, 470, 506, 517, 712, 752, 880, 890, 920, 940, 979, 1012, 1034, 1081, 1265, 1424, 1780, 1840, 1880, 1958, 2024, 2047, 2068, 2162, 2530, 2585, 3560, 3760, 3916, 4048, 4094, 4136, 4183, 4324, 4895, 5060, 5170, 5405, 7120, 7832, 8188, 8272, 8366, 8648, 9790, 10120, 10235, 10340, 10810, 11891, 15664, 16376, 16732, 17296, 19580, 20240, 20470, 20680, 20915, 21620, 22517, 23782, 32752, 33464, 39160, 40940, 41360, 41830, 43240, 45034, 46013, 47564, 59455, 66928, 78320, 81880, 83660, 86480, 90068, 92026, 95128, 96209, 112585, 118910, 163760, 167320, 180136, 184052, 190256, 192418, 225170, 230065, 237820, 334640, 360272, 368104, 384836, 450340, 460130, 475640, 481045, 736208, 769672, 900680, 920260, 951280, 962090, 1058299, 1539344, 1801360, 1840520, 1924180, 2116598, 3681040, 3848360, 4233196, 5291495, 7696720, 8466392, 10582990, 16932784, 21165980, 42331960, 84663920]

約数ペア:

[(1, 84663920), (2, 42331960), (4, 21165980), (5, 16932784), (8, 10582990), (10, 8466392), (11, 7696720), (16, 5291495), (20, 4233196), (22, 3848360), (23, 3681040), (40, 2116598), (44, 1924180), (46, 1840520), (47, 1801360), (55, 1539344), (80, 1058299), (88, 962090), (89, 951280), (92, 920260), (94, 900680), (110, 769672), (115, 736208), (176, 481045), (178, 475640), (184, 460130), (188, 450340), (220, 384836), (230, 368104), (235, 360272), (253, 334640), (356, 237820), (368, 230065), (376, 225170), (440, 192418), (445, 190256), (460, 184052), (470, 180136), (506, 167320), (517, 163760), (712, 118910), (752, 112585), (880, 96209), (890, 95128), (920, 92026), (940, 90068), (979, 86480), (1012, 83660), (1034, 81880), (1081, 78320), (1265, 66928), (1424, 59455), (1780, 47564), (1840, 46013), (1880, 45034), (1958, 43240), (2024, 41830), (2047, 41360), (2068, 40940), (2162, 39160), (2530, 33464), (2585, 32752), (3560, 23782), (3760, 22517), (3916, 21620), (4048, 20915), (4094, 20680), (4136, 20470), (4183, 20240), (4324, 19580), (4895, 17296), (5060, 16732), (5170, 16376), (5405, 15664), (7120, 11891), (7832, 10810), (8188, 10340), (8272, 10235), (8366, 10120), (8648, 9790)]