84546100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1285

約数の個数: 72

約数和(自身を含む): 199159128

約数和(自身を除く): 114613028

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 85, 100, 164, 170, 205, 340, 410, 425, 697, 820, 850, 1025, 1213, 1394, 1700, 2050, 2426, 2788, 3485, 4100, 4852, 6065, 6970, 12130, 13940, 17425, 20621, 24260, 30325, 34850, 41242, 49733, 60650, 69700, 82484, 99466, 103105, 121300, 198932, 206210, 248665, 412420, 497330, 515525, 845461, 994660, 1031050, 1243325, 1690922, 2062100, 2486650, 3381844, 4227305, 4973300, 8454610, 16909220, 21136525, 42273050, 84546100]

約数ペア:

[(1, 84546100), (2, 42273050), (4, 21136525), (5, 16909220), (10, 8454610), (17, 4973300), (20, 4227305), (25, 3381844), (34, 2486650), (41, 2062100), (50, 1690922), (68, 1243325), (82, 1031050), (85, 994660), (100, 845461), (164, 515525), (170, 497330), (205, 412420), (340, 248665), (410, 206210), (425, 198932), (697, 121300), (820, 103105), (850, 99466), (1025, 82484), (1213, 69700), (1394, 60650), (1700, 49733), (2050, 41242), (2426, 34850), (2788, 30325), (3485, 24260), (4100, 20621), (4852, 17425), (6065, 13940), (6970, 12130)]