97804720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 246859200

約数和(自身を除く): 149054480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 157, 208, 260, 314, 520, 599, 628, 785, 1040, 1198, 1256, 1570, 2041, 2396, 2512, 2995, 3140, 4082, 4792, 5990, 6280, 7787, 8164, 9584, 10205, 11980, 12560, 15574, 16328, 20410, 23960, 31148, 32656, 38935, 40820, 47920, 62296, 77870, 81640, 94043, 124592, 155740, 163280, 188086, 311480, 376172, 470215, 622960, 752344, 940430, 1222559, 1504688, 1880860, 2445118, 3761720, 4890236, 6112795, 7523440, 9780472, 12225590, 19560944, 24451180, 48902360, 97804720]

約数ペア:

[(1, 97804720), (2, 48902360), (4, 24451180), (5, 19560944), (8, 12225590), (10, 9780472), (13, 7523440), (16, 6112795), (20, 4890236), (26, 3761720), (40, 2445118), (52, 1880860), (65, 1504688), (80, 1222559), (104, 940430), (130, 752344), (157, 622960), (208, 470215), (260, 376172), (314, 311480), (520, 188086), (599, 163280), (628, 155740), (785, 124592), (1040, 94043), (1198, 81640), (1256, 77870), (1570, 62296), (2041, 47920), (2396, 40820), (2512, 38935), (2995, 32656), (3140, 31148), (4082, 23960), (4792, 20410), (5990, 16328), (6280, 15574), (7787, 12560), (8164, 11980), (9584, 10205)]