66774210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 164505600

約数和(自身を除く): 97731390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 139, 201, 239, 278, 335, 402, 417, 478, 670, 695, 717, 834, 1005, 1195, 1390, 1434, 2010, 2085, 2390, 3585, 4170, 7170, 9313, 16013, 18626, 27939, 32026, 33221, 46565, 48039, 55878, 66442, 80065, 93130, 96078, 99663, 139695, 160130, 166105, 199326, 240195, 279390, 332210, 480390, 498315, 996630, 2225807, 4451614, 6677421, 11129035, 13354842, 22258070, 33387105, 66774210]

約数ペア:

[(1, 66774210), (2, 33387105), (3, 22258070), (5, 13354842), (6, 11129035), (10, 6677421), (15, 4451614), (30, 2225807), (67, 996630), (134, 498315), (139, 480390), (201, 332210), (239, 279390), (278, 240195), (335, 199326), (402, 166105), (417, 160130), (478, 139695), (670, 99663), (695, 96078), (717, 93130), (834, 80065), (1005, 66442), (1195, 55878), (1390, 48039), (1434, 46565), (2010, 33221), (2085, 32026), (2390, 27939), (3585, 18626), (4170, 16013), (7170, 9313)]