76488830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 156169728

約数和(自身を除く): 79680898

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 103, 110, 157, 206, 215, 314, 430, 473, 515, 785, 946, 1030, 1133, 1570, 1727, 2266, 2365, 3454, 4429, 4730, 5665, 6751, 8635, 8858, 11330, 13502, 16171, 17270, 22145, 32342, 33755, 44290, 48719, 67510, 74261, 80855, 97438, 148522, 161710, 177881, 243595, 355762, 371305, 487190, 695353, 742610, 889405, 1390706, 1778810, 3476765, 6953530, 7648883, 15297766, 38244415, 76488830]

約数ペア:

[(1, 76488830), (2, 38244415), (5, 15297766), (10, 7648883), (11, 6953530), (22, 3476765), (43, 1778810), (55, 1390706), (86, 889405), (103, 742610), (110, 695353), (157, 487190), (206, 371305), (215, 355762), (314, 243595), (430, 177881), (473, 161710), (515, 148522), (785, 97438), (946, 80855), (1030, 74261), (1133, 67510), (1570, 48719), (1727, 44290), (2266, 33755), (2365, 32342), (3454, 22145), (4429, 17270), (4730, 16171), (5665, 13502), (6751, 11330), (8635, 8858)]