71843310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1481}}^1$

素因数の和:1519

約数の個数: 144

約数和(自身を含む): 237202992

約数和(自身を除く): 165359682

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 49, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 126, 147, 154, 165, 198, 210, 231, 245, 294, 315, 330, 385, 441, 462, 490, 495, 539, 630, 693, 735, 770, 882, 990, 1078, 1155, 1386, 1470, 1481, 1617, 2205, 2310, 2695, 2962, 3234, 3465, 4410, 4443, 4851, 5390, 6930, 7405, 8085, 8886, 9702, 10367, 13329, 14810, 16170, 16291, 20734, 22215, 24255, 26658, 31101, 32582, 44430, 48510, 48873, 51835, 62202, 66645, 72569, 81455, 93303, 97746, 103670, 114037, 133290, 145138, 146619, 155505, 162910, 186606, 217707, 228074, 244365, 293238, 311010, 342111, 362845, 435414, 466515, 488730, 570185, 653121, 684222, 725690, 733095, 798259, 933030, 1026333, 1088535, 1140370, 1306242, 1466190, 1596518, 1710555, 2052666, 2177070, 2394777, 3265605, 3421110, 3991295, 4789554, 5131665, 6531210, 7184331, 7982590, 10263330, 11973885, 14368662, 23947770, 35921655, 71843310]

約数ペア:

[(1, 71843310), (2, 35921655), (3, 23947770), (5, 14368662), (6, 11973885), (7, 10263330), (9, 7982590), (10, 7184331), (11, 6531210), (14, 5131665), (15, 4789554), (18, 3991295), (21, 3421110), (22, 3265605), (30, 2394777), (33, 2177070), (35, 2052666), (42, 1710555), (45, 1596518), (49, 1466190), (55, 1306242), (63, 1140370), (66, 1088535), (70, 1026333), (77, 933030), (90, 798259), (98, 733095), (99, 725690), (105, 684222), (110, 653121), (126, 570185), (147, 488730), (154, 466515), (165, 435414), (198, 362845), (210, 342111), (231, 311010), (245, 293238), (294, 244365), (315, 228074), (330, 217707), (385, 186606), (441, 162910), (462, 155505), (490, 146619), (495, 145138), (539, 133290), (630, 114037), (693, 103670), (735, 97746), (770, 93303), (882, 81455), (990, 72569), (1078, 66645), (1155, 62202), (1386, 51835), (1470, 48873), (1481, 48510), (1617, 44430), (2205, 32582), (2310, 31101), (2695, 26658), (2962, 24255), (3234, 22215), (3465, 20734), (4410, 16291), (4443, 16170), (4851, 14810), (5390, 13329), (6930, 10367), (7405, 9702), (8085, 8886)]