70679920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 173560320

約数和(自身を除く): 102880400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 107, 115, 184, 214, 230, 359, 368, 428, 460, 535, 718, 856, 920, 1070, 1436, 1712, 1795, 1840, 2140, 2461, 2872, 3590, 4280, 4922, 5744, 7180, 8257, 8560, 9844, 12305, 14360, 16514, 19688, 24610, 28720, 33028, 38413, 39376, 41285, 49220, 66056, 76826, 82570, 98440, 132112, 153652, 165140, 192065, 196880, 307304, 330280, 384130, 614608, 660560, 768260, 883499, 1536520, 1766998, 3073040, 3533996, 4417495, 7067992, 8834990, 14135984, 17669980, 35339960, 70679920]

約数ペア:

[(1, 70679920), (2, 35339960), (4, 17669980), (5, 14135984), (8, 8834990), (10, 7067992), (16, 4417495), (20, 3533996), (23, 3073040), (40, 1766998), (46, 1536520), (80, 883499), (92, 768260), (107, 660560), (115, 614608), (184, 384130), (214, 330280), (230, 307304), (359, 196880), (368, 192065), (428, 165140), (460, 153652), (535, 132112), (718, 98440), (856, 82570), (920, 76826), (1070, 66056), (1436, 49220), (1712, 41285), (1795, 39376), (1840, 38413), (2140, 33028), (2461, 28720), (2872, 24610), (3590, 19688), (4280, 16514), (4922, 14360), (5744, 12305), (7180, 9844), (8257, 8560)]