90364240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:836

約数の個数: 80

約数和(自身を含む): 222807168

約数和(自身を除く): 132442928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 67, 80, 92, 115, 134, 184, 230, 268, 335, 368, 460, 536, 670, 733, 920, 1072, 1340, 1466, 1541, 1840, 2680, 2932, 3082, 3665, 5360, 5864, 6164, 7330, 7705, 11728, 12328, 14660, 15410, 16859, 24656, 29320, 30820, 33718, 49111, 58640, 61640, 67436, 84295, 98222, 123280, 134872, 168590, 196444, 245555, 269744, 337180, 392888, 491110, 674360, 785776, 982220, 1129553, 1348720, 1964440, 2259106, 3928880, 4518212, 5647765, 9036424, 11295530, 18072848, 22591060, 45182120, 90364240]

約数ペア:

[(1, 90364240), (2, 45182120), (4, 22591060), (5, 18072848), (8, 11295530), (10, 9036424), (16, 5647765), (20, 4518212), (23, 3928880), (40, 2259106), (46, 1964440), (67, 1348720), (80, 1129553), (92, 982220), (115, 785776), (134, 674360), (184, 491110), (230, 392888), (268, 337180), (335, 269744), (368, 245555), (460, 196444), (536, 168590), (670, 134872), (733, 123280), (920, 98222), (1072, 84295), (1340, 67436), (1466, 61640), (1541, 58640), (1840, 49111), (2680, 33718), (2932, 30820), (3082, 29320), (3665, 24656), (5360, 16859), (5864, 15410), (6164, 14660), (7330, 12328), (7705, 11728)]