71483840

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7703}}^1$

素因数の和:7749

約数の個数: 56

約数和(自身を含む): 176113440

約数和(自身を除く): 104629600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 7703, 9280, 15406, 30812, 38515, 61624, 77030, 123248, 154060, 223387, 246496, 308120, 446774, 492992, 616240, 893548, 1116935, 1232480, 1787096, 2233870, 2464960, 3574192, 4467740, 7148384, 8935480, 14296768, 17870960, 35741920, 71483840]

約数ペア:

[(1, 71483840), (2, 35741920), (4, 17870960), (5, 14296768), (8, 8935480), (10, 7148384), (16, 4467740), (20, 3574192), (29, 2464960), (32, 2233870), (40, 1787096), (58, 1232480), (64, 1116935), (80, 893548), (116, 616240), (145, 492992), (160, 446774), (232, 308120), (290, 246496), (320, 223387), (464, 154060), (580, 123248), (928, 77030), (1160, 61624), (1856, 38515), (2320, 30812), (4640, 15406), (7703, 9280)]