79436340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23227}}^1$

素因数の和:23261

約数の個数: 72

約数和(自身を含む): 253649760

約数和(自身を除く): 174213420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 23227, 46454, 69681, 92908, 116135, 139362, 209043, 232270, 278724, 348405, 418086, 441313, 464540, 696810, 836172, 882626, 1045215, 1323939, 1393620, 1765252, 2090430, 2206565, 2647878, 3971817, 4180860, 4413130, 5295756, 6619695, 7943634, 8826260, 13239390, 15887268, 19859085, 26478780, 39718170, 79436340]

約数ペア:

[(1, 79436340), (2, 39718170), (3, 26478780), (4, 19859085), (5, 15887268), (6, 13239390), (9, 8826260), (10, 7943634), (12, 6619695), (15, 5295756), (18, 4413130), (19, 4180860), (20, 3971817), (30, 2647878), (36, 2206565), (38, 2090430), (45, 1765252), (57, 1393620), (60, 1323939), (76, 1045215), (90, 882626), (95, 836172), (114, 696810), (171, 464540), (180, 441313), (190, 418086), (228, 348405), (285, 278724), (342, 232270), (380, 209043), (570, 139362), (684, 116135), (855, 92908), (1140, 69681), (1710, 46454), (3420, 23227)]