9904230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 29952000

約数和(自身を除く): 20047770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 79, 90, 105, 126, 158, 199, 210, 237, 315, 395, 398, 474, 553, 597, 630, 711, 790, 995, 1106, 1185, 1194, 1393, 1422, 1659, 1791, 1990, 2370, 2765, 2786, 2985, 3318, 3555, 3582, 4179, 4977, 5530, 5970, 6965, 7110, 8295, 8358, 8955, 9954, 12537, 13930, 15721, 16590, 17910, 20895, 24885, 25074, 31442, 41790, 47163, 49770, 62685, 78605, 94326, 110047, 125370, 141489, 157210, 220094, 235815, 282978, 330141, 471630, 550235, 660282, 707445, 990423, 1100470, 1414890, 1650705, 1980846, 3301410, 4952115, 9904230]

約数ペア:

[(1, 9904230), (2, 4952115), (3, 3301410), (5, 1980846), (6, 1650705), (7, 1414890), (9, 1100470), (10, 990423), (14, 707445), (15, 660282), (18, 550235), (21, 471630), (30, 330141), (35, 282978), (42, 235815), (45, 220094), (63, 157210), (70, 141489), (79, 125370), (90, 110047), (105, 94326), (126, 78605), (158, 62685), (199, 49770), (210, 47163), (237, 41790), (315, 31442), (395, 25074), (398, 24885), (474, 20895), (553, 17910), (597, 16590), (630, 15721), (711, 13930), (790, 12537), (995, 9954), (1106, 8955), (1185, 8358), (1194, 8295), (1393, 7110), (1422, 6965), (1659, 5970), (1791, 5530), (1990, 4977), (2370, 4179), (2765, 3582), (2786, 3555), (2985, 3318)]