75708640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:2984

約数の個数: 96

約数和(自身を含む): 213373440

約数和(自身を除く): 137664800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 2939, 3220, 3680, 5152, 5878, 6440, 11756, 12880, 14695, 20573, 23512, 25760, 29390, 41146, 47024, 58780, 67597, 82292, 94048, 102865, 117560, 135194, 164584, 205730, 235120, 270388, 329168, 337985, 411460, 470240, 473179, 540776, 658336, 675970, 822920, 946358, 1081552, 1351940, 1645840, 1892716, 2163104, 2365895, 2703880, 3291680, 3785432, 4731790, 5407760, 7570864, 9463580, 10815520, 15141728, 18927160, 37854320, 75708640]

約数ペア:

[(1, 75708640), (2, 37854320), (4, 18927160), (5, 15141728), (7, 10815520), (8, 9463580), (10, 7570864), (14, 5407760), (16, 4731790), (20, 3785432), (23, 3291680), (28, 2703880), (32, 2365895), (35, 2163104), (40, 1892716), (46, 1645840), (56, 1351940), (70, 1081552), (80, 946358), (92, 822920), (112, 675970), (115, 658336), (140, 540776), (160, 473179), (161, 470240), (184, 411460), (224, 337985), (230, 329168), (280, 270388), (322, 235120), (368, 205730), (460, 164584), (560, 135194), (644, 117560), (736, 102865), (805, 94048), (920, 82292), (1120, 67597), (1288, 58780), (1610, 47024), (1840, 41146), (2576, 29390), (2939, 25760), (3220, 23512), (3680, 20573), (5152, 14695), (5878, 12880), (6440, 11756)]