82885220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 203212800

約数和(自身を除く): 120327580

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 79, 95, 110, 158, 190, 209, 220, 251, 316, 380, 395, 418, 502, 790, 836, 869, 1004, 1045, 1255, 1501, 1580, 1738, 2090, 2510, 2761, 3002, 3476, 4180, 4345, 4769, 5020, 5522, 6004, 7505, 8690, 9538, 11044, 13805, 15010, 16511, 17380, 19076, 19829, 23845, 27610, 30020, 33022, 39658, 47690, 52459, 55220, 66044, 79316, 82555, 95380, 99145, 104918, 165110, 198290, 209836, 218119, 262295, 330220, 376751, 396580, 436238, 524590, 753502, 872476, 1049180, 1090595, 1507004, 1883755, 2181190, 3767510, 4144261, 4362380, 7535020, 8288522, 16577044, 20721305, 41442610, 82885220]

約数ペア:

[(1, 82885220), (2, 41442610), (4, 20721305), (5, 16577044), (10, 8288522), (11, 7535020), (19, 4362380), (20, 4144261), (22, 3767510), (38, 2181190), (44, 1883755), (55, 1507004), (76, 1090595), (79, 1049180), (95, 872476), (110, 753502), (158, 524590), (190, 436238), (209, 396580), (220, 376751), (251, 330220), (316, 262295), (380, 218119), (395, 209836), (418, 198290), (502, 165110), (790, 104918), (836, 99145), (869, 95380), (1004, 82555), (1045, 79316), (1255, 66044), (1501, 55220), (1580, 52459), (1738, 47690), (2090, 39658), (2510, 33022), (2761, 30020), (3002, 27610), (3476, 23845), (4180, 19829), (4345, 19076), (4769, 17380), (5020, 16511), (5522, 15010), (6004, 13805), (7505, 11044), (8690, 9538)]