71357220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:363

約数の個数: 192

約数和(自身を含む): 248935680

約数和(自身を除く): 177578460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 41, 44, 45, 54, 55, 60, 66, 82, 90, 99, 108, 110, 123, 132, 135, 164, 165, 180, 198, 205, 220, 246, 270, 293, 297, 330, 369, 396, 410, 451, 492, 495, 540, 586, 594, 615, 660, 738, 820, 879, 902, 990, 1107, 1172, 1188, 1230, 1353, 1465, 1476, 1485, 1758, 1804, 1845, 1980, 2214, 2255, 2460, 2637, 2706, 2930, 2970, 3223, 3516, 3690, 4059, 4395, 4428, 4510, 5274, 5412, 5535, 5860, 5940, 6446, 6765, 7380, 7911, 8118, 8790, 9020, 9669, 10548, 11070, 12013, 12177, 12892, 13185, 13530, 15822, 16115, 16236, 17580, 19338, 20295, 22140, 24026, 24354, 26370, 27060, 29007, 31644, 32230, 36039, 38676, 39555, 40590, 48052, 48345, 48708, 52740, 58014, 60065, 60885, 64460, 72078, 79110, 81180, 87021, 96690, 108117, 116028, 120130, 121770, 132143, 144156, 145035, 158220, 174042, 180195, 193380, 216234, 240260, 243540, 264286, 290070, 324351, 348084, 360390, 396429, 432468, 435105, 528572, 540585, 580140, 648702, 660715, 720780, 792858, 870210, 1081170, 1189287, 1297404, 1321430, 1585716, 1621755, 1740420, 1982145, 2162340, 2378574, 2642860, 3243510, 3567861, 3964290, 4757148, 5946435, 6487020, 7135722, 7928580, 11892870, 14271444, 17839305, 23785740, 35678610, 71357220]

約数ペア:

[(1, 71357220), (2, 35678610), (3, 23785740), (4, 17839305), (5, 14271444), (6, 11892870), (9, 7928580), (10, 7135722), (11, 6487020), (12, 5946435), (15, 4757148), (18, 3964290), (20, 3567861), (22, 3243510), (27, 2642860), (30, 2378574), (33, 2162340), (36, 1982145), (41, 1740420), (44, 1621755), (45, 1585716), (54, 1321430), (55, 1297404), (60, 1189287), (66, 1081170), (82, 870210), (90, 792858), (99, 720780), (108, 660715), (110, 648702), (123, 580140), (132, 540585), (135, 528572), (164, 435105), (165, 432468), (180, 396429), (198, 360390), (205, 348084), (220, 324351), (246, 290070), (270, 264286), (293, 243540), (297, 240260), (330, 216234), (369, 193380), (396, 180195), (410, 174042), (451, 158220), (492, 145035), (495, 144156), (540, 132143), (586, 121770), (594, 120130), (615, 116028), (660, 108117), (738, 96690), (820, 87021), (879, 81180), (902, 79110), (990, 72078), (1107, 64460), (1172, 60885), (1188, 60065), (1230, 58014), (1353, 52740), (1465, 48708), (1476, 48345), (1485, 48052), (1758, 40590), (1804, 39555), (1845, 38676), (1980, 36039), (2214, 32230), (2255, 31644), (2460, 29007), (2637, 27060), (2706, 26370), (2930, 24354), (2970, 24026), (3223, 22140), (3516, 20295), (3690, 19338), (4059, 17580), (4395, 16236), (4428, 16115), (4510, 15822), (5274, 13530), (5412, 13185), (5535, 12892), (5860, 12177), (5940, 12013), (6446, 11070), (6765, 10548), (7380, 9669), (7911, 9020), (8118, 8790)]