81014080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1$

素因数の和:696

約数の個数: 112

約数和(自身を含む): 224576640

約数和(自身を除く): 143562560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 320, 413, 448, 472, 560, 590, 613, 826, 944, 1120, 1180, 1226, 1652, 1888, 2065, 2240, 2360, 2452, 3065, 3304, 3776, 4130, 4291, 4720, 4904, 6130, 6608, 8260, 8582, 9440, 9808, 12260, 13216, 16520, 17164, 18880, 19616, 21455, 24520, 26432, 33040, 34328, 36167, 39232, 42910, 49040, 66080, 68656, 72334, 85820, 98080, 132160, 137312, 144668, 171640, 180835, 196160, 253169, 274624, 289336, 343280, 361670, 506338, 578672, 686560, 723340, 1012676, 1157344, 1265845, 1373120, 1446680, 2025352, 2314688, 2531690, 2893360, 4050704, 5063380, 5786720, 8101408, 10126760, 11573440, 16202816, 20253520, 40507040, 81014080]

約数ペア:

[(1, 81014080), (2, 40507040), (4, 20253520), (5, 16202816), (7, 11573440), (8, 10126760), (10, 8101408), (14, 5786720), (16, 5063380), (20, 4050704), (28, 2893360), (32, 2531690), (35, 2314688), (40, 2025352), (56, 1446680), (59, 1373120), (64, 1265845), (70, 1157344), (80, 1012676), (112, 723340), (118, 686560), (140, 578672), (160, 506338), (224, 361670), (236, 343280), (280, 289336), (295, 274624), (320, 253169), (413, 196160), (448, 180835), (472, 171640), (560, 144668), (590, 137312), (613, 132160), (826, 98080), (944, 85820), (1120, 72334), (1180, 68656), (1226, 66080), (1652, 49040), (1888, 42910), (2065, 39232), (2240, 36167), (2360, 34328), (2452, 33040), (3065, 26432), (3304, 24520), (3776, 21455), (4130, 19616), (4291, 18880), (4720, 17164), (4904, 16520), (6130, 13216), (6608, 12260), (8260, 9808), (8582, 9440)]