52461320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 125971200

約数和(自身を除く): 73509880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 179, 340, 358, 431, 680, 716, 862, 895, 1432, 1724, 1790, 2155, 3043, 3448, 3580, 4310, 6086, 7160, 7327, 8620, 12172, 14654, 15215, 17240, 24344, 29308, 30430, 36635, 58616, 60860, 73270, 77149, 121720, 146540, 154298, 293080, 308596, 385745, 617192, 771490, 1311533, 1542980, 2623066, 3085960, 5246132, 6557665, 10492264, 13115330, 26230660, 52461320]

約数ペア:

[(1, 52461320), (2, 26230660), (4, 13115330), (5, 10492264), (8, 6557665), (10, 5246132), (17, 3085960), (20, 2623066), (34, 1542980), (40, 1311533), (68, 771490), (85, 617192), (136, 385745), (170, 308596), (179, 293080), (340, 154298), (358, 146540), (431, 121720), (680, 77149), (716, 73270), (862, 60860), (895, 58616), (1432, 36635), (1724, 30430), (1790, 29308), (2155, 24344), (3043, 17240), (3448, 15215), (3580, 14654), (4310, 12172), (6086, 8620), (7160, 7327)]