49448240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 123259968

約数和(自身を除く): 73811728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 103, 136, 170, 206, 272, 340, 353, 412, 515, 680, 706, 824, 1030, 1360, 1412, 1648, 1751, 1765, 2060, 2824, 3502, 3530, 4120, 5648, 6001, 7004, 7060, 8240, 8755, 12002, 14008, 14120, 17510, 24004, 28016, 28240, 30005, 35020, 36359, 48008, 60010, 70040, 72718, 96016, 120020, 140080, 145436, 181795, 240040, 290872, 363590, 480080, 581744, 618103, 727180, 1236206, 1454360, 2472412, 2908720, 3090515, 4944824, 6181030, 9889648, 12362060, 24724120, 49448240]

約数ペア:

[(1, 49448240), (2, 24724120), (4, 12362060), (5, 9889648), (8, 6181030), (10, 4944824), (16, 3090515), (17, 2908720), (20, 2472412), (34, 1454360), (40, 1236206), (68, 727180), (80, 618103), (85, 581744), (103, 480080), (136, 363590), (170, 290872), (206, 240040), (272, 181795), (340, 145436), (353, 140080), (412, 120020), (515, 96016), (680, 72718), (706, 70040), (824, 60010), (1030, 48008), (1360, 36359), (1412, 35020), (1648, 30005), (1751, 28240), (1765, 28016), (2060, 24004), (2824, 17510), (3502, 14120), (3530, 14008), (4120, 12002), (5648, 8755), (6001, 8240), (7004, 7060)]