196807020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 566092800

約数和(自身を除く): 369285780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 199, 212, 265, 311, 318, 398, 530, 597, 622, 636, 795, 796, 933, 995, 1060, 1194, 1244, 1555, 1590, 1866, 1990, 2388, 2985, 3110, 3180, 3732, 3980, 4665, 5970, 6220, 9330, 10547, 11940, 16483, 18660, 21094, 31641, 32966, 42188, 49449, 52735, 61889, 63282, 65932, 82415, 98898, 105470, 123778, 126564, 158205, 164830, 185667, 197796, 210940, 247245, 247556, 309445, 316410, 329660, 371334, 494490, 618890, 632820, 742668, 928335, 988980, 1237780, 1856670, 3280117, 3713340, 6560234, 9840351, 13120468, 16400585, 19680702, 32801170, 39361404, 49201755, 65602340, 98403510, 196807020]

約数ペア:

[(1, 196807020), (2, 98403510), (3, 65602340), (4, 49201755), (5, 39361404), (6, 32801170), (10, 19680702), (12, 16400585), (15, 13120468), (20, 9840351), (30, 6560234), (53, 3713340), (60, 3280117), (106, 1856670), (159, 1237780), (199, 988980), (212, 928335), (265, 742668), (311, 632820), (318, 618890), (398, 494490), (530, 371334), (597, 329660), (622, 316410), (636, 309445), (795, 247556), (796, 247245), (933, 210940), (995, 197796), (1060, 185667), (1194, 164830), (1244, 158205), (1555, 126564), (1590, 123778), (1866, 105470), (1990, 98898), (2388, 82415), (2985, 65932), (3110, 63282), (3180, 61889), (3732, 52735), (3980, 49449), (4665, 42188), (5970, 32966), (6220, 31641), (9330, 21094), (10547, 18660), (11940, 16483)]