67421340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:828

約数の個数: 144

約数和(自身を含む): 237252288

約数和(自身を除く): 169830948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 511, 630, 657, 730, 733, 876, 1022, 1095, 1260, 1314, 1460, 1466, 1533, 2044, 2190, 2199, 2555, 2628, 2932, 3066, 3285, 3665, 4380, 4398, 4599, 5110, 5131, 6132, 6570, 6597, 7330, 7665, 8796, 9198, 10220, 10262, 10995, 13140, 13194, 14660, 15330, 15393, 18396, 20524, 21990, 22995, 25655, 26388, 30660, 30786, 32985, 43980, 45990, 46179, 51310, 53509, 61572, 65970, 76965, 91980, 92358, 102620, 107018, 131940, 153930, 160527, 184716, 214036, 230895, 267545, 307860, 321054, 374563, 461790, 481581, 535090, 642108, 749126, 802635, 923580, 963162, 1070180, 1123689, 1498252, 1605270, 1872815, 1926324, 2247378, 2407905, 3210540, 3371067, 3745630, 4494756, 4815810, 5618445, 6742134, 7491260, 9631620, 11236890, 13484268, 16855335, 22473780, 33710670, 67421340]

約数ペア:

[(1, 67421340), (2, 33710670), (3, 22473780), (4, 16855335), (5, 13484268), (6, 11236890), (7, 9631620), (9, 7491260), (10, 6742134), (12, 5618445), (14, 4815810), (15, 4494756), (18, 3745630), (20, 3371067), (21, 3210540), (28, 2407905), (30, 2247378), (35, 1926324), (36, 1872815), (42, 1605270), (45, 1498252), (60, 1123689), (63, 1070180), (70, 963162), (73, 923580), (84, 802635), (90, 749126), (105, 642108), (126, 535090), (140, 481581), (146, 461790), (180, 374563), (210, 321054), (219, 307860), (252, 267545), (292, 230895), (315, 214036), (365, 184716), (420, 160527), (438, 153930), (511, 131940), (630, 107018), (657, 102620), (730, 92358), (733, 91980), (876, 76965), (1022, 65970), (1095, 61572), (1260, 53509), (1314, 51310), (1460, 46179), (1466, 45990), (1533, 43980), (2044, 32985), (2190, 30786), (2199, 30660), (2555, 26388), (2628, 25655), (2932, 22995), (3066, 21990), (3285, 20524), (3665, 18396), (4380, 15393), (4398, 15330), (4599, 14660), (5110, 13194), (5131, 13140), (6132, 10995), (6570, 10262), (6597, 10220), (7330, 9198), (7665, 8796)]