52742480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4957}}^1$

素因数の和:4996

約数の個数: 80

約数和(自身を含む): 147550080

約数和(自身を除く): 94807600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 4957, 5320, 9914, 10640, 19828, 24785, 34699, 39656, 49570, 69398, 79312, 94183, 99140, 138796, 173495, 188366, 198280, 277592, 346990, 376732, 396560, 470915, 555184, 659281, 693980, 753464, 941830, 1318562, 1387960, 1506928, 1883660, 2637124, 2775920, 3296405, 3767320, 5274248, 6592810, 7534640, 10548496, 13185620, 26371240, 52742480]

約数ペア:

[(1, 52742480), (2, 26371240), (4, 13185620), (5, 10548496), (7, 7534640), (8, 6592810), (10, 5274248), (14, 3767320), (16, 3296405), (19, 2775920), (20, 2637124), (28, 1883660), (35, 1506928), (38, 1387960), (40, 1318562), (56, 941830), (70, 753464), (76, 693980), (80, 659281), (95, 555184), (112, 470915), (133, 396560), (140, 376732), (152, 346990), (190, 277592), (266, 198280), (280, 188366), (304, 173495), (380, 138796), (532, 99140), (560, 94183), (665, 79312), (760, 69398), (1064, 49570), (1330, 39656), (1520, 34699), (2128, 24785), (2660, 19828), (4957, 10640), (5320, 9914)]