56436780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 163134720

約数和(自身を除く): 106697940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 101, 134, 139, 201, 202, 268, 278, 303, 335, 402, 404, 417, 505, 556, 606, 670, 695, 804, 834, 1005, 1010, 1212, 1340, 1390, 1515, 1668, 2010, 2020, 2085, 2780, 3030, 4020, 4170, 6060, 6767, 8340, 9313, 13534, 14039, 18626, 20301, 27068, 27939, 28078, 33835, 37252, 40602, 42117, 46565, 55878, 56156, 67670, 70195, 81204, 84234, 93130, 101505, 111756, 135340, 139695, 140390, 168468, 186260, 203010, 210585, 279390, 280780, 406020, 421170, 558780, 842340, 940613, 1881226, 2821839, 3762452, 4703065, 5643678, 9406130, 11287356, 14109195, 18812260, 28218390, 56436780]

約数ペア:

[(1, 56436780), (2, 28218390), (3, 18812260), (4, 14109195), (5, 11287356), (6, 9406130), (10, 5643678), (12, 4703065), (15, 3762452), (20, 2821839), (30, 1881226), (60, 940613), (67, 842340), (101, 558780), (134, 421170), (139, 406020), (201, 280780), (202, 279390), (268, 210585), (278, 203010), (303, 186260), (335, 168468), (402, 140390), (404, 139695), (417, 135340), (505, 111756), (556, 101505), (606, 93130), (670, 84234), (695, 81204), (804, 70195), (834, 67670), (1005, 56156), (1010, 55878), (1212, 46565), (1340, 42117), (1390, 40602), (1515, 37252), (1668, 33835), (2010, 28078), (2020, 27939), (2085, 27068), (2780, 20301), (3030, 18626), (4020, 14039), (4170, 13534), (6060, 9313), (6767, 8340)]