91276760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1447}}^1$

素因数の和:1560

約数の個数: 64

約数和(自身を含む): 218937600

約数和(自身を除く): 127660840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 332, 380, 415, 664, 760, 830, 1447, 1577, 1660, 2894, 3154, 3320, 5788, 6308, 7235, 7885, 11576, 12616, 14470, 15770, 27493, 28940, 31540, 54986, 57880, 63080, 109972, 120101, 137465, 219944, 240202, 274930, 480404, 549860, 600505, 960808, 1099720, 1201010, 2281919, 2402020, 4563838, 4804040, 9127676, 11409595, 18255352, 22819190, 45638380, 91276760]

約数ペア:

[(1, 91276760), (2, 45638380), (4, 22819190), (5, 18255352), (8, 11409595), (10, 9127676), (19, 4804040), (20, 4563838), (38, 2402020), (40, 2281919), (76, 1201010), (83, 1099720), (95, 960808), (152, 600505), (166, 549860), (190, 480404), (332, 274930), (380, 240202), (415, 219944), (664, 137465), (760, 120101), (830, 109972), (1447, 63080), (1577, 57880), (1660, 54986), (2894, 31540), (3154, 28940), (3320, 27493), (5788, 15770), (6308, 14470), (7235, 12616), (7885, 11576)]