74908240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3701}}^1$

素因数の和:3748

約数の個数: 80

約数和(自身を含む): 198308736

約数和(自身を除く): 123400496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 3701, 4048, 5060, 7402, 10120, 14804, 18505, 20240, 29608, 37010, 40711, 59216, 74020, 81422, 85123, 148040, 162844, 170246, 203555, 296080, 325688, 340492, 407110, 425615, 651376, 680984, 814220, 851230, 936353, 1361968, 1628440, 1702460, 1872706, 3256880, 3404920, 3745412, 4681765, 6809840, 7490824, 9363530, 14981648, 18727060, 37454120, 74908240]

約数ペア:

[(1, 74908240), (2, 37454120), (4, 18727060), (5, 14981648), (8, 9363530), (10, 7490824), (11, 6809840), (16, 4681765), (20, 3745412), (22, 3404920), (23, 3256880), (40, 1872706), (44, 1702460), (46, 1628440), (55, 1361968), (80, 936353), (88, 851230), (92, 814220), (110, 680984), (115, 651376), (176, 425615), (184, 407110), (220, 340492), (230, 325688), (253, 296080), (368, 203555), (440, 170246), (460, 162844), (506, 148040), (880, 85123), (920, 81422), (1012, 74020), (1265, 59216), (1840, 40711), (2024, 37010), (2530, 29608), (3701, 20240), (4048, 18505), (5060, 14804), (7402, 10120)]