146793220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3187}}^1$

素因数の和:3257

約数の個数: 72

約数和(自身を含む): 366339456

約数和(自身を除く): 219546236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 658, 940, 980, 1316, 1645, 2303, 3187, 3290, 4606, 6374, 6580, 9212, 11515, 12748, 15935, 22309, 23030, 31870, 44618, 46060, 63740, 89236, 111545, 149789, 156163, 223090, 299578, 312326, 446180, 599156, 624652, 748945, 780815, 1048523, 1497890, 1561630, 2097046, 2995780, 3123260, 4194092, 5242615, 7339661, 10485230, 14679322, 20970460, 29358644, 36698305, 73396610, 146793220]

約数ペア:

[(1, 146793220), (2, 73396610), (4, 36698305), (5, 29358644), (7, 20970460), (10, 14679322), (14, 10485230), (20, 7339661), (28, 5242615), (35, 4194092), (47, 3123260), (49, 2995780), (70, 2097046), (94, 1561630), (98, 1497890), (140, 1048523), (188, 780815), (196, 748945), (235, 624652), (245, 599156), (329, 446180), (470, 312326), (490, 299578), (658, 223090), (940, 156163), (980, 149789), (1316, 111545), (1645, 89236), (2303, 63740), (3187, 46060), (3290, 44618), (4606, 31870), (6374, 23030), (6580, 22309), (9212, 15935), (11515, 12748)]