105721105840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{525871}}^1$

素因数の和:526250

約数の個数: 80

約数和(自身を含む): 281699112960

約数和(自身を除く): 175978007120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 359, 560, 718, 1436, 1795, 2513, 2872, 3590, 5026, 5744, 7180, 10052, 12565, 14360, 20104, 25130, 28720, 40208, 50260, 100520, 201040, 525871, 1051742, 2103484, 2629355, 3681097, 4206968, 5258710, 7362194, 8413936, 10517420, 14724388, 18405485, 21034840, 29448776, 36810970, 42069680, 58897552, 73621940, 147243880, 188787689, 294487760, 377575378, 755150756, 943938445, 1321513823, 1510301512, 1887876890, 2643027646, 3020603024, 3775753780, 5286055292, 6607569115, 7551507560, 10572110584, 13215138230, 15103015120, 21144221168, 26430276460, 52860552920, 105721105840]

約数ペア:

[(1, 105721105840), (2, 52860552920), (4, 26430276460), (5, 21144221168), (7, 15103015120), (8, 13215138230), (10, 10572110584), (14, 7551507560), (16, 6607569115), (20, 5286055292), (28, 3775753780), (35, 3020603024), (40, 2643027646), (56, 1887876890), (70, 1510301512), (80, 1321513823), (112, 943938445), (140, 755150756), (280, 377575378), (359, 294487760), (560, 188787689), (718, 147243880), (1436, 73621940), (1795, 58897552), (2513, 42069680), (2872, 36810970), (3590, 29448776), (5026, 21034840), (5744, 18405485), (7180, 14724388), (10052, 10517420), (12565, 8413936), (14360, 7362194), (20104, 5258710), (25130, 4206968), (28720, 3681097), (40208, 2629355), (50260, 2103484), (100520, 1051742), (201040, 525871)]