85498440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41911}}^1$

素因数の和:41942

約数の個数: 64

約数和(自身を含む): 271589760

約数和(自身を除く): 186091320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 41911, 83822, 125733, 167644, 209555, 251466, 335288, 419110, 502932, 628665, 712487, 838220, 1005864, 1257330, 1424974, 1676440, 2137461, 2514660, 2849948, 3562435, 4274922, 5029320, 5699896, 7124870, 8549844, 10687305, 14249740, 17099688, 21374610, 28499480, 42749220, 85498440]

約数ペア:

[(1, 85498440), (2, 42749220), (3, 28499480), (4, 21374610), (5, 17099688), (6, 14249740), (8, 10687305), (10, 8549844), (12, 7124870), (15, 5699896), (17, 5029320), (20, 4274922), (24, 3562435), (30, 2849948), (34, 2514660), (40, 2137461), (51, 1676440), (60, 1424974), (68, 1257330), (85, 1005864), (102, 838220), (120, 712487), (136, 628665), (170, 502932), (204, 419110), (255, 335288), (340, 251466), (408, 209555), (510, 167644), (680, 125733), (1020, 83822), (2040, 41911)]