76807020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 229376448

約数和(自身を除く): 152569428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 257, 293, 340, 510, 514, 586, 771, 879, 1020, 1028, 1172, 1285, 1465, 1542, 1758, 2570, 2930, 3084, 3516, 3855, 4369, 4395, 4981, 5140, 5860, 7710, 8738, 8790, 9962, 13107, 14943, 15420, 17476, 17580, 19924, 21845, 24905, 26214, 29886, 43690, 49810, 52428, 59772, 65535, 74715, 75301, 87380, 99620, 131070, 149430, 150602, 225903, 262140, 298860, 301204, 376505, 451806, 753010, 903612, 1129515, 1280117, 1506020, 2259030, 2560234, 3840351, 4518060, 5120468, 6400585, 7680702, 12801170, 15361404, 19201755, 25602340, 38403510, 76807020]

約数ペア:

[(1, 76807020), (2, 38403510), (3, 25602340), (4, 19201755), (5, 15361404), (6, 12801170), (10, 7680702), (12, 6400585), (15, 5120468), (17, 4518060), (20, 3840351), (30, 2560234), (34, 2259030), (51, 1506020), (60, 1280117), (68, 1129515), (85, 903612), (102, 753010), (170, 451806), (204, 376505), (255, 301204), (257, 298860), (293, 262140), (340, 225903), (510, 150602), (514, 149430), (586, 131070), (771, 99620), (879, 87380), (1020, 75301), (1028, 74715), (1172, 65535), (1285, 59772), (1465, 52428), (1542, 49810), (1758, 43690), (2570, 29886), (2930, 26214), (3084, 24905), (3516, 21845), (3855, 19924), (4369, 17580), (4395, 17476), (4981, 15420), (5140, 14943), (5860, 13107), (7710, 9962), (8738, 8790)]