66892560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1425

約数の個数: 160

約数和(自身を含む): 245341440

約数和(自身を除く): 178448880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1373, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 2746, 3045, 3248, 3480, 4060, 4119, 4872, 5492, 6090, 6865, 6960, 8120, 8238, 9611, 9744, 10984, 12180, 13730, 16240, 16476, 19222, 20595, 21968, 24360, 27460, 28833, 32952, 38444, 39817, 41190, 48055, 48720, 54920, 57666, 65904, 76888, 79634, 82380, 96110, 109840, 115332, 119451, 144165, 153776, 159268, 164760, 192220, 199085, 230664, 238902, 278719, 288330, 318536, 329520, 384440, 398170, 461328, 477804, 557438, 576660, 597255, 637072, 768880, 796340, 836157, 955608, 1114876, 1153320, 1194510, 1393595, 1592680, 1672314, 1911216, 2229752, 2306640, 2389020, 2787190, 3185360, 3344628, 4180785, 4459504, 4778040, 5574380, 6689256, 8361570, 9556080, 11148760, 13378512, 16723140, 22297520, 33446280, 66892560]

約数ペア:

[(1, 66892560), (2, 33446280), (3, 22297520), (4, 16723140), (5, 13378512), (6, 11148760), (7, 9556080), (8, 8361570), (10, 6689256), (12, 5574380), (14, 4778040), (15, 4459504), (16, 4180785), (20, 3344628), (21, 3185360), (24, 2787190), (28, 2389020), (29, 2306640), (30, 2229752), (35, 1911216), (40, 1672314), (42, 1592680), (48, 1393595), (56, 1194510), (58, 1153320), (60, 1114876), (70, 955608), (80, 836157), (84, 796340), (87, 768880), (105, 637072), (112, 597255), (116, 576660), (120, 557438), (140, 477804), (145, 461328), (168, 398170), (174, 384440), (203, 329520), (210, 318536), (232, 288330), (240, 278719), (280, 238902), (290, 230664), (336, 199085), (348, 192220), (406, 164760), (420, 159268), (435, 153776), (464, 144165), (560, 119451), (580, 115332), (609, 109840), (696, 96110), (812, 82380), (840, 79634), (870, 76888), (1015, 65904), (1160, 57666), (1218, 54920), (1373, 48720), (1392, 48055), (1624, 41190), (1680, 39817), (1740, 38444), (2030, 32952), (2320, 28833), (2436, 27460), (2746, 24360), (3045, 21968), (3248, 20595), (3480, 19222), (4060, 16476), (4119, 16240), (4872, 13730), (5492, 12180), (6090, 10984), (6865, 9744), (6960, 9611), (8120, 8238)]