38680250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 89227008

約数和(自身を除く): 50546758

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 31, 35, 46, 50, 62, 70, 115, 125, 155, 161, 175, 217, 230, 250, 310, 322, 350, 434, 575, 713, 775, 805, 875, 961, 1085, 1150, 1426, 1550, 1610, 1750, 1922, 2170, 2875, 3565, 3875, 4025, 4805, 4991, 5425, 5750, 6727, 7130, 7750, 8050, 9610, 9982, 10850, 13454, 17825, 20125, 22103, 24025, 24955, 27125, 33635, 35650, 40250, 44206, 48050, 49910, 54250, 67270, 89125, 110515, 120125, 124775, 154721, 168175, 178250, 221030, 240250, 249550, 309442, 336350, 552575, 623875, 773605, 840875, 1105150, 1247750, 1547210, 1681750, 2762875, 3868025, 5525750, 7736050, 19340125, 38680250]

約数ペア:

[(1, 38680250), (2, 19340125), (5, 7736050), (7, 5525750), (10, 3868025), (14, 2762875), (23, 1681750), (25, 1547210), (31, 1247750), (35, 1105150), (46, 840875), (50, 773605), (62, 623875), (70, 552575), (115, 336350), (125, 309442), (155, 249550), (161, 240250), (175, 221030), (217, 178250), (230, 168175), (250, 154721), (310, 124775), (322, 120125), (350, 110515), (434, 89125), (575, 67270), (713, 54250), (775, 49910), (805, 48050), (875, 44206), (961, 40250), (1085, 35650), (1150, 33635), (1426, 27125), (1550, 24955), (1610, 24025), (1750, 22103), (1922, 20125), (2170, 17825), (2875, 13454), (3565, 10850), (3875, 9982), (4025, 9610), (4805, 8050), (4991, 7750), (5425, 7130), (5750, 6727)]