26476140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 79579584

約数和(自身を除く): 53103444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 101, 102, 170, 202, 204, 255, 257, 303, 340, 404, 505, 510, 514, 606, 771, 1010, 1020, 1028, 1212, 1285, 1515, 1542, 1717, 2020, 2570, 3030, 3084, 3434, 3855, 4369, 5140, 5151, 6060, 6868, 7710, 8585, 8738, 10302, 13107, 15420, 17170, 17476, 20604, 21845, 25755, 25957, 26214, 34340, 43690, 51510, 51914, 52428, 65535, 77871, 87380, 103020, 103828, 129785, 131070, 155742, 259570, 262140, 311484, 389355, 441269, 519140, 778710, 882538, 1323807, 1557420, 1765076, 2206345, 2647614, 4412690, 5295228, 6619035, 8825380, 13238070, 26476140]

約数ペア:

[(1, 26476140), (2, 13238070), (3, 8825380), (4, 6619035), (5, 5295228), (6, 4412690), (10, 2647614), (12, 2206345), (15, 1765076), (17, 1557420), (20, 1323807), (30, 882538), (34, 778710), (51, 519140), (60, 441269), (68, 389355), (85, 311484), (101, 262140), (102, 259570), (170, 155742), (202, 131070), (204, 129785), (255, 103828), (257, 103020), (303, 87380), (340, 77871), (404, 65535), (505, 52428), (510, 51914), (514, 51510), (606, 43690), (771, 34340), (1010, 26214), (1020, 25957), (1028, 25755), (1212, 21845), (1285, 20604), (1515, 17476), (1542, 17170), (1717, 15420), (2020, 13107), (2570, 10302), (3030, 8738), (3084, 8585), (3434, 7710), (3855, 6868), (4369, 6060), (5140, 5151)]