8779757140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{36313}}^1$

素因数の和:36497

約数の個数: 96

約数和(自身を含む): 23134051584

約数和(自身を除く): 14354294444

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 157, 220, 308, 314, 385, 628, 770, 785, 1099, 1540, 1570, 1727, 2198, 3140, 3454, 4396, 5495, 6908, 8635, 10990, 12089, 17270, 21980, 24178, 34540, 36313, 48356, 60445, 72626, 120890, 145252, 181565, 241780, 254191, 363130, 399443, 508382, 726260, 798886, 1016764, 1270955, 1597772, 1997215, 2541910, 2796101, 3994430, 5083820, 5592202, 5701141, 7988860, 11184404, 11402282, 13980505, 22804564, 27961010, 28505705, 39907987, 55922020, 57011410, 62712551, 79815974, 114022820, 125425102, 159631948, 199539935, 250850204, 313562755, 399079870, 438987857, 627125510, 798159740, 877975714, 1254251020, 1755951428, 2194939285, 4389878570, 8779757140]

約数ペア:

[(1, 8779757140), (2, 4389878570), (4, 2194939285), (5, 1755951428), (7, 1254251020), (10, 877975714), (11, 798159740), (14, 627125510), (20, 438987857), (22, 399079870), (28, 313562755), (35, 250850204), (44, 199539935), (55, 159631948), (70, 125425102), (77, 114022820), (110, 79815974), (140, 62712551), (154, 57011410), (157, 55922020), (220, 39907987), (308, 28505705), (314, 27961010), (385, 22804564), (628, 13980505), (770, 11402282), (785, 11184404), (1099, 7988860), (1540, 5701141), (1570, 5592202), (1727, 5083820), (2198, 3994430), (3140, 2796101), (3454, 2541910), (4396, 1997215), (5495, 1597772), (6908, 1270955), (8635, 1016764), (10990, 798886), (12089, 726260), (17270, 508382), (21980, 399443), (24178, 363130), (34540, 254191), (36313, 241780), (48356, 181565), (60445, 145252), (72626, 120890)]