42783105780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3617}}^1\times {\mathrm{65713}}^1$

素因数の和:69345

約数の個数: 72

約数和(自身を含む): 129813275592

約数和(自身を除く): 87030169812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3617, 7234, 10851, 14468, 18085, 21702, 32553, 36170, 43404, 54255, 65106, 65713, 72340, 108510, 130212, 131426, 162765, 197139, 217020, 262852, 325530, 328565, 394278, 591417, 651060, 657130, 788556, 985695, 1182834, 1314260, 1971390, 2365668, 2957085, 3942780, 5914170, 11828340, 237683921, 475367842, 713051763, 950735684, 1188419605, 1426103526, 2139155289, 2376839210, 2852207052, 3565258815, 4278310578, 4753678420, 7130517630, 8556621156, 10695776445, 14261035260, 21391552890, 42783105780]

約数ペア:

[(1, 42783105780), (2, 21391552890), (3, 14261035260), (4, 10695776445), (5, 8556621156), (6, 7130517630), (9, 4753678420), (10, 4278310578), (12, 3565258815), (15, 2852207052), (18, 2376839210), (20, 2139155289), (30, 1426103526), (36, 1188419605), (45, 950735684), (60, 713051763), (90, 475367842), (180, 237683921), (3617, 11828340), (7234, 5914170), (10851, 3942780), (14468, 2957085), (18085, 2365668), (21702, 1971390), (32553, 1314260), (36170, 1182834), (43404, 985695), (54255, 788556), (65106, 657130), (65713, 651060), (72340, 591417), (108510, 394278), (130212, 328565), (131426, 325530), (162765, 262852), (197139, 217020)]