161729305250

素因数分解:

$2^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{1103}}^1\times {\mathrm{5807}}^1$

素因数の和:7028

約数の個数: 64

約数和(自身を含む): 306084759552

約数和(自身を除く): 144355454302

約数列:

[1, 2, 5, 10, 25, 50, 101, 125, 202, 250, 505, 1010, 1103, 2206, 2525, 5050, 5515, 5807, 11030, 11614, 12625, 25250, 27575, 29035, 55150, 58070, 111403, 137875, 145175, 222806, 275750, 290350, 557015, 586507, 725875, 1114030, 1173014, 1451750, 2785075, 2932535, 5570150, 5865070, 6405121, 12810242, 13925375, 14662675, 27850750, 29325350, 32025605, 64051210, 73313375, 146626750, 160128025, 320256050, 646917221, 800640125, 1293834442, 1601280250, 3234586105, 6469172210, 16172930525, 32345861050, 80864652625, 161729305250]

約数ペア:

[(1, 161729305250), (2, 80864652625), (5, 32345861050), (10, 16172930525), (25, 6469172210), (50, 3234586105), (101, 1601280250), (125, 1293834442), (202, 800640125), (250, 646917221), (505, 320256050), (1010, 160128025), (1103, 146626750), (2206, 73313375), (2525, 64051210), (5050, 32025605), (5515, 29325350), (5807, 27850750), (11030, 14662675), (11614, 13925375), (12625, 12810242), (25250, 6405121), (27575, 5865070), (29035, 5570150), (55150, 2932535), (58070, 2785075), (111403, 1451750), (137875, 1173014), (145175, 1114030), (222806, 725875), (275750, 586507), (290350, 557015)]