65353600

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1608

約数の個数: 96

約数和(自身を含む): 173973240

約数和(自身を除く): 108619640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1300, 1571, 1600, 1664, 2080, 2600, 3142, 3200, 4160, 5200, 6284, 7855, 8320, 10400, 12568, 15710, 20423, 20800, 25136, 31420, 39275, 40846, 41600, 50272, 62840, 78550, 81692, 100544, 102115, 125680, 157100, 163384, 201088, 204230, 251360, 314200, 326768, 408460, 502720, 510575, 628400, 653536, 816920, 1005440, 1021150, 1256800, 1307072, 1633840, 2042300, 2513600, 2614144, 3267680, 4084600, 5027200, 6535360, 8169200, 13070720, 16338400, 32676800, 65353600]

約数ペア:

[(1, 65353600), (2, 32676800), (4, 16338400), (5, 13070720), (8, 8169200), (10, 6535360), (13, 5027200), (16, 4084600), (20, 3267680), (25, 2614144), (26, 2513600), (32, 2042300), (40, 1633840), (50, 1307072), (52, 1256800), (64, 1021150), (65, 1005440), (80, 816920), (100, 653536), (104, 628400), (128, 510575), (130, 502720), (160, 408460), (200, 326768), (208, 314200), (260, 251360), (320, 204230), (325, 201088), (400, 163384), (416, 157100), (520, 125680), (640, 102115), (650, 100544), (800, 81692), (832, 78550), (1040, 62840), (1300, 50272), (1571, 41600), (1600, 40846), (1664, 39275), (2080, 31420), (2600, 25136), (3142, 20800), (3200, 20423), (4160, 15710), (5200, 12568), (6284, 10400), (7855, 8320)]