29692720

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 72316800

約数和(自身を除く): 42624080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 53, 80, 94, 106, 149, 188, 212, 235, 265, 298, 376, 424, 470, 530, 596, 745, 752, 848, 940, 1060, 1192, 1490, 1880, 2120, 2384, 2491, 2980, 3760, 4240, 4982, 5960, 7003, 7897, 9964, 11920, 12455, 14006, 15794, 19928, 24910, 28012, 31588, 35015, 39485, 39856, 49820, 56024, 63176, 70030, 78970, 99640, 112048, 126352, 140060, 157940, 199280, 280120, 315880, 371159, 560240, 631760, 742318, 1484636, 1855795, 2969272, 3711590, 5938544, 7423180, 14846360, 29692720]

約数ペア:

[(1, 29692720), (2, 14846360), (4, 7423180), (5, 5938544), (8, 3711590), (10, 2969272), (16, 1855795), (20, 1484636), (40, 742318), (47, 631760), (53, 560240), (80, 371159), (94, 315880), (106, 280120), (149, 199280), (188, 157940), (212, 140060), (235, 126352), (265, 112048), (298, 99640), (376, 78970), (424, 70030), (470, 63176), (530, 56024), (596, 49820), (745, 39856), (752, 39485), (848, 35015), (940, 31588), (1060, 28012), (1192, 24910), (1490, 19928), (1880, 15794), (2120, 14006), (2384, 12455), (2491, 11920), (2980, 9964), (3760, 7897), (4240, 7003), (4982, 5960)]