39251800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 111086640

約数和(自身を除く): 71834840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 53, 56, 70, 92, 100, 106, 115, 140, 161, 175, 184, 200, 212, 230, 265, 280, 322, 350, 371, 424, 460, 529, 530, 575, 644, 700, 742, 805, 920, 1058, 1060, 1150, 1219, 1288, 1325, 1400, 1484, 1610, 1855, 2116, 2120, 2300, 2438, 2645, 2650, 2968, 3220, 3703, 3710, 4025, 4232, 4600, 4876, 5290, 5300, 6095, 6440, 7406, 7420, 8050, 8533, 9275, 9752, 10580, 10600, 12190, 13225, 14812, 14840, 16100, 17066, 18515, 18550, 21160, 24380, 26450, 28037, 29624, 30475, 32200, 34132, 37030, 37100, 42665, 48760, 52900, 56074, 60950, 68264, 74060, 74200, 85330, 92575, 105800, 112148, 121900, 140185, 148120, 170660, 185150, 196259, 213325, 224296, 243800, 280370, 341320, 370300, 392518, 426650, 560740, 700925, 740600, 785036, 853300, 981295, 1121480, 1401850, 1570072, 1706600, 1962590, 2803700, 3925180, 4906475, 5607400, 7850360, 9812950, 19625900, 39251800]

約数ペア:

[(1, 39251800), (2, 19625900), (4, 9812950), (5, 7850360), (7, 5607400), (8, 4906475), (10, 3925180), (14, 2803700), (20, 1962590), (23, 1706600), (25, 1570072), (28, 1401850), (35, 1121480), (40, 981295), (46, 853300), (50, 785036), (53, 740600), (56, 700925), (70, 560740), (92, 426650), (100, 392518), (106, 370300), (115, 341320), (140, 280370), (161, 243800), (175, 224296), (184, 213325), (200, 196259), (212, 185150), (230, 170660), (265, 148120), (280, 140185), (322, 121900), (350, 112148), (371, 105800), (424, 92575), (460, 85330), (529, 74200), (530, 74060), (575, 68264), (644, 60950), (700, 56074), (742, 52900), (805, 48760), (920, 42665), (1058, 37100), (1060, 37030), (1150, 34132), (1219, 32200), (1288, 30475), (1325, 29624), (1400, 28037), (1484, 26450), (1610, 24380), (1855, 21160), (2116, 18550), (2120, 18515), (2300, 17066), (2438, 16100), (2645, 14840), (2650, 14812), (2968, 13225), (3220, 12190), (3703, 10600), (3710, 10580), (4025, 9752), (4232, 9275), (4600, 8533), (4876, 8050), (5290, 7420), (5300, 7406), (6095, 6440)]