71345599720

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1733}}^1\times {\mathrm{6163}}^1$

素因数の和:8074

約数の個数: 64

約数和(自身を含む): 161608245120

約数和(自身を除く): 90262645400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 1733, 3340, 3466, 6163, 6680, 6932, 8665, 12326, 13864, 17330, 24652, 30815, 34660, 49304, 61630, 69320, 123260, 246520, 289411, 578822, 1029221, 1157644, 1447055, 2058442, 2315288, 2894110, 4116884, 5146105, 5788220, 8233768, 10292210, 10680479, 11576440, 20584420, 21360958, 41168840, 42721916, 53402395, 85443832, 106804790, 213609580, 427219160, 1783639993, 3567279986, 7134559972, 8918199965, 14269119944, 17836399930, 35672799860, 71345599720]

約数ペア:

[(1, 71345599720), (2, 35672799860), (4, 17836399930), (5, 14269119944), (8, 8918199965), (10, 7134559972), (20, 3567279986), (40, 1783639993), (167, 427219160), (334, 213609580), (668, 106804790), (835, 85443832), (1336, 53402395), (1670, 42721916), (1733, 41168840), (3340, 21360958), (3466, 20584420), (6163, 11576440), (6680, 10680479), (6932, 10292210), (8665, 8233768), (12326, 5788220), (13864, 5146105), (17330, 4116884), (24652, 2894110), (30815, 2315288), (34660, 2058442), (49304, 1447055), (61630, 1157644), (69320, 1029221), (123260, 578822), (246520, 289411)]