64448650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3121}}^1$

素因数の和:3199

約数の個数: 48

約数和(自身を含む): 139366080

約数和(自身を除く): 74917430

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 59, 70, 118, 175, 295, 350, 413, 590, 826, 1475, 2065, 2950, 3121, 4130, 6242, 10325, 15605, 20650, 21847, 31210, 43694, 78025, 109235, 156050, 184139, 218470, 368278, 546175, 920695, 1092350, 1288973, 1841390, 2577946, 4603475, 6444865, 9206950, 12889730, 32224325, 64448650]

約数ペア:

[(1, 64448650), (2, 32224325), (5, 12889730), (7, 9206950), (10, 6444865), (14, 4603475), (25, 2577946), (35, 1841390), (50, 1288973), (59, 1092350), (70, 920695), (118, 546175), (175, 368278), (295, 218470), (350, 184139), (413, 156050), (590, 109235), (826, 78025), (1475, 43694), (2065, 31210), (2950, 21847), (3121, 20650), (4130, 15605), (6242, 10325)]