54073595120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{24749}}^1$

素因数の和:25674

約数の個数: 80

約数和(自身を含む): 129929184000

約数和(自身を除く): 75855588880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 881, 1240, 1762, 2480, 3524, 4405, 7048, 8810, 14096, 17620, 24749, 27311, 35240, 49498, 54622, 70480, 98996, 109244, 123745, 136555, 197992, 218488, 247490, 273110, 395984, 436976, 494980, 546220, 767219, 989960, 1092440, 1534438, 1979920, 2184880, 3068876, 3836095, 6137752, 7672190, 12275504, 15344380, 21803869, 30688760, 43607738, 61377520, 87215476, 109019345, 174430952, 218038690, 348861904, 436077380, 675919939, 872154760, 1351839878, 1744309520, 2703679756, 3379599695, 5407359512, 6759199390, 10814719024, 13518398780, 27036797560, 54073595120]

約数ペア:

[(1, 54073595120), (2, 27036797560), (4, 13518398780), (5, 10814719024), (8, 6759199390), (10, 5407359512), (16, 3379599695), (20, 2703679756), (31, 1744309520), (40, 1351839878), (62, 872154760), (80, 675919939), (124, 436077380), (155, 348861904), (248, 218038690), (310, 174430952), (496, 109019345), (620, 87215476), (881, 61377520), (1240, 43607738), (1762, 30688760), (2480, 21803869), (3524, 15344380), (4405, 12275504), (7048, 7672190), (8810, 6137752), (14096, 3836095), (17620, 3068876), (24749, 2184880), (27311, 1979920), (35240, 1534438), (49498, 1092440), (54622, 989960), (70480, 767219), (98996, 546220), (109244, 494980), (123745, 436976), (136555, 395984), (197992, 273110), (218488, 247490)]