68361520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:790

約数の個数: 80

約数和(自身を含む): 169221312

約数和(自身を除く): 100859792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 53, 80, 92, 106, 115, 184, 212, 230, 265, 368, 424, 460, 530, 701, 848, 920, 1060, 1219, 1402, 1840, 2120, 2438, 2804, 3505, 4240, 4876, 5608, 6095, 7010, 9752, 11216, 12190, 14020, 16123, 19504, 24380, 28040, 32246, 37153, 48760, 56080, 64492, 74306, 80615, 97520, 128984, 148612, 161230, 185765, 257968, 297224, 322460, 371530, 594448, 644920, 743060, 854519, 1289840, 1486120, 1709038, 2972240, 3418076, 4272595, 6836152, 8545190, 13672304, 17090380, 34180760, 68361520]

約数ペア:

[(1, 68361520), (2, 34180760), (4, 17090380), (5, 13672304), (8, 8545190), (10, 6836152), (16, 4272595), (20, 3418076), (23, 2972240), (40, 1709038), (46, 1486120), (53, 1289840), (80, 854519), (92, 743060), (106, 644920), (115, 594448), (184, 371530), (212, 322460), (230, 297224), (265, 257968), (368, 185765), (424, 161230), (460, 148612), (530, 128984), (701, 97520), (848, 80615), (920, 74306), (1060, 64492), (1219, 56080), (1402, 48760), (1840, 37153), (2120, 32246), (2438, 28040), (2804, 24380), (3505, 19504), (4240, 16123), (4876, 14020), (5608, 12190), (6095, 11216), (7010, 9752)]