76360280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 176904000

約数和(自身を除く): 100543720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 181, 199, 212, 265, 362, 398, 424, 530, 724, 796, 905, 995, 1060, 1448, 1592, 1810, 1990, 2120, 3620, 3980, 7240, 7960, 9593, 10547, 19186, 21094, 36019, 38372, 42188, 47965, 52735, 72038, 76744, 84376, 95930, 105470, 144076, 180095, 191860, 210940, 288152, 360190, 383720, 421880, 720380, 1440760, 1909007, 3818014, 7636028, 9545035, 15272056, 19090070, 38180140, 76360280]

約数ペア:

[(1, 76360280), (2, 38180140), (4, 19090070), (5, 15272056), (8, 9545035), (10, 7636028), (20, 3818014), (40, 1909007), (53, 1440760), (106, 720380), (181, 421880), (199, 383720), (212, 360190), (265, 288152), (362, 210940), (398, 191860), (424, 180095), (530, 144076), (724, 105470), (796, 95930), (905, 84376), (995, 76744), (1060, 72038), (1448, 52735), (1592, 47965), (1810, 42188), (1990, 38372), (2120, 36019), (3620, 21094), (3980, 19186), (7240, 10547), (7960, 9593)]