56536740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 189968688

約数和(自身を除く): 133431948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 653, 666, 740, 780, 962, 1110, 1170, 1306, 1332, 1443, 1665, 1924, 1959, 2220, 2340, 2405, 2612, 2886, 3265, 3330, 3918, 4329, 4810, 5772, 5877, 6530, 6660, 7215, 7836, 8489, 8658, 9620, 9795, 11754, 13060, 14430, 16978, 17316, 19590, 21645, 23508, 24161, 25467, 28860, 29385, 33956, 39180, 42445, 43290, 48322, 50934, 58770, 72483, 76401, 84890, 86580, 96644, 101868, 117540, 120805, 127335, 144966, 152802, 169780, 217449, 241610, 254670, 289932, 305604, 314093, 362415, 382005, 434898, 483220, 509340, 628186, 724830, 764010, 869796, 942279, 1087245, 1256372, 1449660, 1528020, 1570465, 1884558, 2174490, 2826837, 3140930, 3769116, 4348980, 4711395, 5653674, 6281860, 9422790, 11307348, 14134185, 18845580, 28268370, 56536740]

約数ペア:

[(1, 56536740), (2, 28268370), (3, 18845580), (4, 14134185), (5, 11307348), (6, 9422790), (9, 6281860), (10, 5653674), (12, 4711395), (13, 4348980), (15, 3769116), (18, 3140930), (20, 2826837), (26, 2174490), (30, 1884558), (36, 1570465), (37, 1528020), (39, 1449660), (45, 1256372), (52, 1087245), (60, 942279), (65, 869796), (74, 764010), (78, 724830), (90, 628186), (111, 509340), (117, 483220), (130, 434898), (148, 382005), (156, 362415), (180, 314093), (185, 305604), (195, 289932), (222, 254670), (234, 241610), (260, 217449), (333, 169780), (370, 152802), (390, 144966), (444, 127335), (468, 120805), (481, 117540), (555, 101868), (585, 96644), (653, 86580), (666, 84890), (740, 76401), (780, 72483), (962, 58770), (1110, 50934), (1170, 48322), (1306, 43290), (1332, 42445), (1443, 39180), (1665, 33956), (1924, 29385), (1959, 28860), (2220, 25467), (2340, 24161), (2405, 23508), (2612, 21645), (2886, 19590), (3265, 17316), (3330, 16978), (3918, 14430), (4329, 13060), (4810, 11754), (5772, 9795), (5877, 9620), (6530, 8658), (6660, 8489), (7215, 7836)]