82748120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 149495080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 127, 130, 140, 179, 182, 254, 260, 280, 358, 364, 455, 508, 520, 635, 716, 728, 889, 895, 910, 1016, 1253, 1270, 1432, 1651, 1778, 1790, 1820, 2327, 2506, 2540, 3302, 3556, 3580, 3640, 4445, 4654, 5012, 5080, 6265, 6604, 7112, 7160, 8255, 8890, 9308, 10024, 11557, 11635, 12530, 13208, 16289, 16510, 17780, 18616, 22733, 23114, 23270, 25060, 32578, 33020, 35560, 45466, 46228, 46540, 50120, 57785, 65156, 66040, 81445, 90932, 92456, 93080, 113665, 115570, 130312, 159131, 162890, 181864, 227330, 231140, 295529, 318262, 325780, 454660, 462280, 591058, 636524, 651560, 795655, 909320, 1182116, 1273048, 1477645, 1591310, 2068703, 2364232, 2955290, 3182620, 4137406, 5910580, 6365240, 8274812, 10343515, 11821160, 16549624, 20687030, 41374060, 82748120]

約数ペア:

[(1, 82748120), (2, 41374060), (4, 20687030), (5, 16549624), (7, 11821160), (8, 10343515), (10, 8274812), (13, 6365240), (14, 5910580), (20, 4137406), (26, 3182620), (28, 2955290), (35, 2364232), (40, 2068703), (52, 1591310), (56, 1477645), (65, 1273048), (70, 1182116), (91, 909320), (104, 795655), (127, 651560), (130, 636524), (140, 591058), (179, 462280), (182, 454660), (254, 325780), (260, 318262), (280, 295529), (358, 231140), (364, 227330), (455, 181864), (508, 162890), (520, 159131), (635, 130312), (716, 115570), (728, 113665), (889, 93080), (895, 92456), (910, 90932), (1016, 81445), (1253, 66040), (1270, 65156), (1432, 57785), (1651, 50120), (1778, 46540), (1790, 46228), (1820, 45466), (2327, 35560), (2506, 33020), (2540, 32578), (3302, 25060), (3556, 23270), (3580, 23114), (3640, 22733), (4445, 18616), (4654, 17780), (5012, 16510), (5080, 16289), (6265, 13208), (6604, 12530), (7112, 11635), (7160, 11557), (8255, 10024), (8890, 9308)]