179505730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 352512000

約数和(自身を除く): 173006270

約数列:

[1, 2, 5, 10, 19, 38, 59, 67, 95, 118, 134, 190, 239, 295, 335, 478, 590, 670, 1121, 1195, 1273, 2242, 2390, 2546, 3953, 4541, 5605, 6365, 7906, 9082, 11210, 12730, 14101, 16013, 19765, 22705, 28202, 32026, 39530, 45410, 70505, 75107, 80065, 141010, 150214, 160130, 267919, 304247, 375535, 535838, 608494, 751070, 944767, 1339595, 1521235, 1889534, 2679190, 3042470, 4723835, 9447670, 17950573, 35901146, 89752865, 179505730]

約数ペア:

[(1, 179505730), (2, 89752865), (5, 35901146), (10, 17950573), (19, 9447670), (38, 4723835), (59, 3042470), (67, 2679190), (95, 1889534), (118, 1521235), (134, 1339595), (190, 944767), (239, 751070), (295, 608494), (335, 535838), (478, 375535), (590, 304247), (670, 267919), (1121, 160130), (1195, 150214), (1273, 141010), (2242, 80065), (2390, 75107), (2546, 70505), (3953, 45410), (4541, 39530), (5605, 32026), (6365, 28202), (7906, 22705), (9082, 19765), (11210, 16013), (12730, 14101)]