38776996940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{587}}^1\times {\mathrm{1039}}^1$

素因数の和:1680

約数の個数: 144

約数和(自身を含む): 94619266560

約数和(自身を除く): 55842269620

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 289, 340, 374, 578, 587, 748, 935, 1039, 1156, 1174, 1445, 1870, 2078, 2348, 2890, 2935, 3179, 3740, 4156, 5195, 5780, 5870, 6358, 6457, 9979, 10390, 11429, 11740, 12716, 12914, 15895, 17663, 19958, 20780, 22858, 25828, 31790, 32285, 35326, 39916, 45716, 49895, 57145, 63580, 64570, 70652, 88315, 99790, 109769, 114290, 129140, 169643, 176630, 194293, 199580, 219538, 228580, 300271, 339286, 353260, 388586, 439076, 548845, 600542, 609893, 678572, 777172, 848215, 971465, 1097690, 1201084, 1219786, 1501355, 1696430, 1866073, 1942930, 2195380, 2439572, 3002710, 3049465, 3302981, 3392860, 3732146, 3885860, 6005420, 6098930, 6605962, 6708823, 7464292, 9330365, 10368181, 12197860, 13211924, 13417646, 16514905, 18660730, 20736362, 26835292, 33029810, 33544115, 37321460, 41472724, 51840905, 66059620, 67088230, 103681810, 114049991, 134176460, 176259077, 207363620, 228099982, 352518154, 456199964, 570249955, 705036308, 881295385, 1140499910, 1762590770, 1938849847, 2280999820, 3525181540, 3877699694, 7755399388, 9694249235, 19388498470, 38776996940]

約数ペア:

[(1, 38776996940), (2, 19388498470), (4, 9694249235), (5, 7755399388), (10, 3877699694), (11, 3525181540), (17, 2280999820), (20, 1938849847), (22, 1762590770), (34, 1140499910), (44, 881295385), (55, 705036308), (68, 570249955), (85, 456199964), (110, 352518154), (170, 228099982), (187, 207363620), (220, 176259077), (289, 134176460), (340, 114049991), (374, 103681810), (578, 67088230), (587, 66059620), (748, 51840905), (935, 41472724), (1039, 37321460), (1156, 33544115), (1174, 33029810), (1445, 26835292), (1870, 20736362), (2078, 18660730), (2348, 16514905), (2890, 13417646), (2935, 13211924), (3179, 12197860), (3740, 10368181), (4156, 9330365), (5195, 7464292), (5780, 6708823), (5870, 6605962), (6358, 6098930), (6457, 6005420), (9979, 3885860), (10390, 3732146), (11429, 3392860), (11740, 3302981), (12716, 3049465), (12914, 3002710), (15895, 2439572), (17663, 2195380), (19958, 1942930), (20780, 1866073), (22858, 1696430), (25828, 1501355), (31790, 1219786), (32285, 1201084), (35326, 1097690), (39916, 971465), (45716, 848215), (49895, 777172), (57145, 678572), (63580, 609893), (64570, 600542), (70652, 548845), (88315, 439076), (99790, 388586), (109769, 353260), (114290, 339286), (129140, 300271), (169643, 228580), (176630, 219538), (194293, 199580)]