7165128880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{140603}}^1$

素因数の和:140643

約数の個数: 120

約数和(自身を含む): 20869570512

約数和(自身を除く): 13704441632

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 3185, 3640, 3920, 5096, 6370, 7280, 10192, 12740, 25480, 50960, 140603, 281206, 562412, 703015, 984221, 1124824, 1406030, 1827839, 1968442, 2249648, 2812060, 3655678, 3936884, 4921105, 5624120, 6889547, 7311356, 7873768, 9139195, 9842210, 11248240, 12794873, 13779094, 14622712, 15747536, 18278390, 19684420, 25589746, 27558188, 29245424, 34447735, 36556780, 39368840, 51179492, 55116376, 63974365, 68895470, 73113560, 78737680, 89564111, 102358984, 110232752, 127948730, 137790940, 146227120, 179128222, 204717968, 255897460, 275581880, 358256444, 447820555, 511794920, 551163760, 716512888, 895641110, 1023589840, 1433025776, 1791282220, 3582564440, 7165128880]

約数ペア:

[(1, 7165128880), (2, 3582564440), (4, 1791282220), (5, 1433025776), (7, 1023589840), (8, 895641110), (10, 716512888), (13, 551163760), (14, 511794920), (16, 447820555), (20, 358256444), (26, 275581880), (28, 255897460), (35, 204717968), (40, 179128222), (49, 146227120), (52, 137790940), (56, 127948730), (65, 110232752), (70, 102358984), (80, 89564111), (91, 78737680), (98, 73113560), (104, 68895470), (112, 63974365), (130, 55116376), (140, 51179492), (182, 39368840), (196, 36556780), (208, 34447735), (245, 29245424), (260, 27558188), (280, 25589746), (364, 19684420), (392, 18278390), (455, 15747536), (490, 14622712), (520, 13779094), (560, 12794873), (637, 11248240), (728, 9842210), (784, 9139195), (910, 7873768), (980, 7311356), (1040, 6889547), (1274, 5624120), (1456, 4921105), (1820, 3936884), (1960, 3655678), (2548, 2812060), (3185, 2249648), (3640, 1968442), (3920, 1827839), (5096, 1406030), (6370, 1124824), (7280, 984221), (10192, 703015), (12740, 562412), (25480, 281206), (50960, 140603)]