39656750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 128

約数和(自身を含む): 94887936

約数和(自身を除く): 55231186

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 31, 34, 35, 43, 50, 62, 70, 85, 86, 119, 125, 155, 170, 175, 215, 217, 238, 250, 301, 310, 350, 425, 430, 434, 527, 595, 602, 731, 775, 850, 875, 1054, 1075, 1085, 1190, 1333, 1462, 1505, 1550, 1750, 2125, 2150, 2170, 2635, 2666, 2975, 3010, 3655, 3689, 3875, 4250, 5117, 5270, 5375, 5425, 5950, 6665, 7310, 7378, 7525, 7750, 9331, 10234, 10750, 10850, 13175, 13330, 14875, 15050, 18275, 18445, 18662, 22661, 25585, 26350, 27125, 29750, 33325, 36550, 36890, 37625, 45322, 46655, 51170, 54250, 65875, 66650, 75250, 91375, 92225, 93310, 113305, 127925, 131750, 158627, 166625, 182750, 184450, 226610, 233275, 255850, 317254, 333250, 461125, 466550, 566525, 639625, 793135, 922250, 1133050, 1166375, 1279250, 1586270, 2332750, 2832625, 3965675, 5665250, 7931350, 19828375, 39656750]

約数ペア:

[(1, 39656750), (2, 19828375), (5, 7931350), (7, 5665250), (10, 3965675), (14, 2832625), (17, 2332750), (25, 1586270), (31, 1279250), (34, 1166375), (35, 1133050), (43, 922250), (50, 793135), (62, 639625), (70, 566525), (85, 466550), (86, 461125), (119, 333250), (125, 317254), (155, 255850), (170, 233275), (175, 226610), (215, 184450), (217, 182750), (238, 166625), (250, 158627), (301, 131750), (310, 127925), (350, 113305), (425, 93310), (430, 92225), (434, 91375), (527, 75250), (595, 66650), (602, 65875), (731, 54250), (775, 51170), (850, 46655), (875, 45322), (1054, 37625), (1075, 36890), (1085, 36550), (1190, 33325), (1333, 29750), (1462, 27125), (1505, 26350), (1550, 25585), (1750, 22661), (2125, 18662), (2150, 18445), (2170, 18275), (2635, 15050), (2666, 14875), (2975, 13330), (3010, 13175), (3655, 10850), (3689, 10750), (3875, 10234), (4250, 9331), (5117, 7750), (5270, 7525), (5375, 7378), (5425, 7310), (5950, 6665)]