131878650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 342835200

約数和(自身を除く): 210956550

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 79, 93, 150, 155, 158, 186, 237, 310, 359, 395, 465, 474, 718, 775, 790, 930, 1077, 1185, 1550, 1795, 1975, 2154, 2325, 2370, 2449, 3590, 3950, 4650, 4898, 5385, 5925, 7347, 8975, 10770, 11129, 11850, 12245, 14694, 17950, 22258, 24490, 26925, 28361, 33387, 36735, 53850, 55645, 56722, 61225, 66774, 73470, 85083, 111290, 122450, 141805, 166935, 170166, 183675, 278225, 283610, 333870, 367350, 425415, 556450, 709025, 834675, 850830, 879191, 1418050, 1669350, 1758382, 2127075, 2637573, 4254150, 4395955, 5275146, 8791910, 13187865, 21979775, 26375730, 43959550, 65939325, 131878650]

約数ペア:

[(1, 131878650), (2, 65939325), (3, 43959550), (5, 26375730), (6, 21979775), (10, 13187865), (15, 8791910), (25, 5275146), (30, 4395955), (31, 4254150), (50, 2637573), (62, 2127075), (75, 1758382), (79, 1669350), (93, 1418050), (150, 879191), (155, 850830), (158, 834675), (186, 709025), (237, 556450), (310, 425415), (359, 367350), (395, 333870), (465, 283610), (474, 278225), (718, 183675), (775, 170166), (790, 166935), (930, 141805), (1077, 122450), (1185, 111290), (1550, 85083), (1795, 73470), (1975, 66774), (2154, 61225), (2325, 56722), (2370, 55645), (2449, 53850), (3590, 36735), (3950, 33387), (4650, 28361), (4898, 26925), (5385, 24490), (5925, 22258), (7347, 17950), (8975, 14694), (10770, 12245), (11129, 11850)]