65797140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 196608384

約数和(自身を除く): 130811244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 251, 255, 257, 340, 502, 510, 514, 753, 771, 1004, 1020, 1028, 1255, 1285, 1506, 1542, 2510, 2570, 3012, 3084, 3765, 3855, 4267, 4369, 5020, 5140, 7530, 7710, 8534, 8738, 12801, 13107, 15060, 15420, 17068, 17476, 21335, 21845, 25602, 26214, 42670, 43690, 51204, 52428, 64005, 64507, 65535, 85340, 87380, 128010, 129014, 131070, 193521, 256020, 258028, 262140, 322535, 387042, 645070, 774084, 967605, 1096619, 1290140, 1935210, 2193238, 3289857, 3870420, 4386476, 5483095, 6579714, 10966190, 13159428, 16449285, 21932380, 32898570, 65797140]

約数ペア:

[(1, 65797140), (2, 32898570), (3, 21932380), (4, 16449285), (5, 13159428), (6, 10966190), (10, 6579714), (12, 5483095), (15, 4386476), (17, 3870420), (20, 3289857), (30, 2193238), (34, 1935210), (51, 1290140), (60, 1096619), (68, 967605), (85, 774084), (102, 645070), (170, 387042), (204, 322535), (251, 262140), (255, 258028), (257, 256020), (340, 193521), (502, 131070), (510, 129014), (514, 128010), (753, 87380), (771, 85340), (1004, 65535), (1020, 64507), (1028, 64005), (1255, 52428), (1285, 51204), (1506, 43690), (1542, 42670), (2510, 26214), (2570, 25602), (3012, 21845), (3084, 21335), (3765, 17476), (3855, 17068), (4267, 15420), (4369, 15060), (5020, 13107), (5140, 12801), (7530, 8738), (7710, 8534)]