101199440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 244270080

約数和(自身を除く): 143070640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 179, 185, 191, 296, 358, 370, 382, 592, 716, 740, 764, 895, 955, 1432, 1480, 1528, 1790, 1910, 2864, 2960, 3056, 3580, 3820, 6623, 7067, 7160, 7640, 13246, 14134, 14320, 15280, 26492, 28268, 33115, 34189, 35335, 52984, 56536, 66230, 68378, 70670, 105968, 113072, 132460, 136756, 141340, 170945, 264920, 273512, 282680, 341890, 529840, 547024, 565360, 683780, 1264993, 1367560, 2529986, 2735120, 5059972, 6324965, 10119944, 12649930, 20239888, 25299860, 50599720, 101199440]

約数ペア:

[(1, 101199440), (2, 50599720), (4, 25299860), (5, 20239888), (8, 12649930), (10, 10119944), (16, 6324965), (20, 5059972), (37, 2735120), (40, 2529986), (74, 1367560), (80, 1264993), (148, 683780), (179, 565360), (185, 547024), (191, 529840), (296, 341890), (358, 282680), (370, 273512), (382, 264920), (592, 170945), (716, 141340), (740, 136756), (764, 132460), (895, 113072), (955, 105968), (1432, 70670), (1480, 68378), (1528, 66230), (1790, 56536), (1910, 52984), (2864, 35335), (2960, 34189), (3056, 33115), (3580, 28268), (3820, 26492), (6623, 15280), (7067, 14320), (7160, 14134), (7640, 13246)]