205124737000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{389231}}^1$

素因数の和:389300

約数の個数: 128

約数和(自身を含む): 524622458880

約数和(自身を除く): 319497721880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 124, 125, 136, 155, 170, 200, 248, 250, 310, 340, 425, 500, 527, 620, 680, 775, 850, 1000, 1054, 1240, 1550, 1700, 2108, 2125, 2635, 3100, 3400, 3875, 4216, 4250, 5270, 6200, 7750, 8500, 10540, 13175, 15500, 17000, 21080, 26350, 31000, 52700, 65875, 105400, 131750, 263500, 389231, 527000, 778462, 1556924, 1946155, 3113848, 3892310, 6616927, 7784620, 9730775, 12066161, 13233854, 15569240, 19461550, 24132322, 26467708, 33084635, 38923100, 48264644, 48653875, 52935416, 60330805, 66169270, 77846200, 96529288, 97307750, 120661610, 132338540, 165423175, 194615500, 205124737, 241323220, 264677080, 301654025, 330846350, 389231000, 410249474, 482646440, 603308050, 661692700, 820498948, 827115875, 1025623685, 1206616100, 1323385400, 1508270125, 1640997896, 1654231750, 2051247370, 2413232200, 3016540250, 3308463500, 4102494740, 5128118425, 6033080500, 6616927000, 8204989480, 10256236850, 12066161000, 20512473700, 25640592125, 41024947400, 51281184250, 102562368500, 205124737000]

約数ペア:

[(1, 205124737000), (2, 102562368500), (4, 51281184250), (5, 41024947400), (8, 25640592125), (10, 20512473700), (17, 12066161000), (20, 10256236850), (25, 8204989480), (31, 6616927000), (34, 6033080500), (40, 5128118425), (50, 4102494740), (62, 3308463500), (68, 3016540250), (85, 2413232200), (100, 2051247370), (124, 1654231750), (125, 1640997896), (136, 1508270125), (155, 1323385400), (170, 1206616100), (200, 1025623685), (248, 827115875), (250, 820498948), (310, 661692700), (340, 603308050), (425, 482646440), (500, 410249474), (527, 389231000), (620, 330846350), (680, 301654025), (775, 264677080), (850, 241323220), (1000, 205124737), (1054, 194615500), (1240, 165423175), (1550, 132338540), (1700, 120661610), (2108, 97307750), (2125, 96529288), (2635, 77846200), (3100, 66169270), (3400, 60330805), (3875, 52935416), (4216, 48653875), (4250, 48264644), (5270, 38923100), (6200, 33084635), (7750, 26467708), (8500, 24132322), (10540, 19461550), (13175, 15569240), (15500, 13233854), (17000, 12066161), (21080, 9730775), (26350, 7784620), (31000, 6616927), (52700, 3892310), (65875, 3113848), (105400, 1946155), (131750, 1556924), (263500, 778462), (389231, 527000)]