157033649620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{4231}}^1$

素因数の和:4805

約数の個数: 96

約数和(自身を含む): 341609748480

約数和(自身を除く): 184576098860

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 103, 172, 206, 215, 412, 419, 430, 515, 838, 860, 1030, 1676, 2060, 2095, 4190, 4231, 4429, 8380, 8462, 8858, 16924, 17716, 18017, 21155, 22145, 36034, 42310, 43157, 44290, 72068, 84620, 86314, 88580, 90085, 172628, 180170, 181933, 215785, 360340, 363866, 431570, 435793, 727732, 863140, 871586, 909665, 1743172, 1772789, 1819330, 1855751, 2178965, 3545578, 3638660, 3711502, 4357930, 7091156, 7423004, 8715860, 8863945, 9278755, 17727890, 18557510, 18739099, 35455780, 37115020, 37478198, 74956396, 76229927, 93695495, 152459854, 182597267, 187390990, 304919708, 365194534, 374781980, 381149635, 730389068, 762299270, 912986335, 1524598540, 1825972670, 3651945340, 7851682481, 15703364962, 31406729924, 39258412405, 78516824810, 157033649620]

約数ペア:

[(1, 157033649620), (2, 78516824810), (4, 39258412405), (5, 31406729924), (10, 15703364962), (20, 7851682481), (43, 3651945340), (86, 1825972670), (103, 1524598540), (172, 912986335), (206, 762299270), (215, 730389068), (412, 381149635), (419, 374781980), (430, 365194534), (515, 304919708), (838, 187390990), (860, 182597267), (1030, 152459854), (1676, 93695495), (2060, 76229927), (2095, 74956396), (4190, 37478198), (4231, 37115020), (4429, 35455780), (8380, 18739099), (8462, 18557510), (8858, 17727890), (16924, 9278755), (17716, 8863945), (18017, 8715860), (21155, 7423004), (22145, 7091156), (36034, 4357930), (42310, 3711502), (43157, 3638660), (44290, 3545578), (72068, 2178965), (84620, 1855751), (86314, 1819330), (88580, 1772789), (90085, 1743172), (172628, 909665), (180170, 871586), (181933, 863140), (215785, 727732), (360340, 435793), (363866, 431570)]