204501500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:541

約数の個数: 144

約数和(自身を含む): 551232864

約数和(自身を除く): 346731364

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 68, 70, 85, 98, 100, 119, 125, 140, 170, 175, 196, 238, 245, 250, 340, 350, 425, 476, 490, 491, 500, 595, 700, 833, 850, 875, 980, 982, 1190, 1225, 1666, 1700, 1750, 1964, 2125, 2380, 2450, 2455, 2975, 3332, 3437, 3500, 4165, 4250, 4900, 4910, 5950, 6125, 6874, 8330, 8347, 8500, 9820, 11900, 12250, 12275, 13748, 14875, 16660, 16694, 17185, 20825, 24059, 24500, 24550, 29750, 33388, 34370, 41650, 41735, 48118, 49100, 58429, 59500, 61375, 68740, 83300, 83470, 85925, 96236, 104125, 116858, 120295, 122750, 166940, 171850, 208250, 208675, 233716, 240590, 245500, 292145, 343700, 409003, 416500, 417350, 429625, 481180, 584290, 601475, 818006, 834700, 859250, 1043375, 1168580, 1202950, 1460725, 1636012, 1718500, 2045015, 2086750, 2405900, 2921450, 3007375, 4090030, 4173500, 5842900, 6014750, 7303625, 8180060, 10225075, 12029500, 14607250, 20450150, 29214500, 40900300, 51125375, 102250750, 204501500]

約数ペア:

[(1, 204501500), (2, 102250750), (4, 51125375), (5, 40900300), (7, 29214500), (10, 20450150), (14, 14607250), (17, 12029500), (20, 10225075), (25, 8180060), (28, 7303625), (34, 6014750), (35, 5842900), (49, 4173500), (50, 4090030), (68, 3007375), (70, 2921450), (85, 2405900), (98, 2086750), (100, 2045015), (119, 1718500), (125, 1636012), (140, 1460725), (170, 1202950), (175, 1168580), (196, 1043375), (238, 859250), (245, 834700), (250, 818006), (340, 601475), (350, 584290), (425, 481180), (476, 429625), (490, 417350), (491, 416500), (500, 409003), (595, 343700), (700, 292145), (833, 245500), (850, 240590), (875, 233716), (980, 208675), (982, 208250), (1190, 171850), (1225, 166940), (1666, 122750), (1700, 120295), (1750, 116858), (1964, 104125), (2125, 96236), (2380, 85925), (2450, 83470), (2455, 83300), (2975, 68740), (3332, 61375), (3437, 59500), (3500, 58429), (4165, 49100), (4250, 48118), (4900, 41735), (4910, 41650), (5950, 34370), (6125, 33388), (6874, 29750), (8330, 24550), (8347, 24500), (8500, 24059), (9820, 20825), (11900, 17185), (12250, 16694), (12275, 16660), (13748, 14875)]