121393580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11261}}^1$

素因数の和:11295

約数の個数: 72

約数和(自身を含む): 323534736

約数和(自身を除く): 202141156

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 11261, 22522, 45044, 56305, 78827, 112610, 123871, 157654, 225220, 247742, 315308, 394135, 495484, 551789, 619355, 788270, 867097, 1103578, 1238710, 1576540, 1734194, 2207156, 2477420, 2758945, 3468388, 4335485, 5517890, 6069679, 8670970, 11035780, 12139358, 17341940, 24278716, 30348395, 60696790, 121393580]

約数ペア:

[(1, 121393580), (2, 60696790), (4, 30348395), (5, 24278716), (7, 17341940), (10, 12139358), (11, 11035780), (14, 8670970), (20, 6069679), (22, 5517890), (28, 4335485), (35, 3468388), (44, 2758945), (49, 2477420), (55, 2207156), (70, 1734194), (77, 1576540), (98, 1238710), (110, 1103578), (140, 867097), (154, 788270), (196, 619355), (220, 551789), (245, 495484), (308, 394135), (385, 315308), (490, 247742), (539, 225220), (770, 157654), (980, 123871), (1078, 112610), (1540, 78827), (2156, 56305), (2695, 45044), (5390, 22522), (10780, 11261)]