28503230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:801

約数の個数: 64

約数和(自身を含む): 63936000

約数和(自身を除く): 35432770

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 58, 70, 95, 133, 145, 190, 203, 266, 290, 406, 551, 665, 739, 1015, 1102, 1330, 1478, 2030, 2755, 3695, 3857, 5173, 5510, 7390, 7714, 10346, 14041, 19285, 21431, 25865, 28082, 38570, 42862, 51730, 70205, 98287, 107155, 140410, 150017, 196574, 214310, 300034, 407189, 491435, 750085, 814378, 982870, 1500170, 2035945, 2850323, 4071890, 5700646, 14251615, 28503230]

約数ペア:

[(1, 28503230), (2, 14251615), (5, 5700646), (7, 4071890), (10, 2850323), (14, 2035945), (19, 1500170), (29, 982870), (35, 814378), (38, 750085), (58, 491435), (70, 407189), (95, 300034), (133, 214310), (145, 196574), (190, 150017), (203, 140410), (266, 107155), (290, 98287), (406, 70205), (551, 51730), (665, 42862), (739, 38570), (1015, 28082), (1102, 25865), (1330, 21431), (1478, 19285), (2030, 14041), (2755, 10346), (3695, 7714), (3857, 7390), (5173, 5510)]