47520830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 102850560

約数和(自身を除く): 55329730

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 61, 62, 70, 122, 155, 217, 305, 310, 359, 427, 434, 610, 718, 854, 1085, 1795, 1891, 2135, 2170, 2513, 3590, 3782, 4270, 5026, 9455, 11129, 12565, 13237, 18910, 21899, 22258, 25130, 26474, 43798, 55645, 66185, 77903, 109495, 111290, 132370, 153293, 155806, 218990, 306586, 389515, 678869, 766465, 779030, 1357738, 1532930, 3394345, 4752083, 6788690, 9504166, 23760415, 47520830]

約数ペア:

[(1, 47520830), (2, 23760415), (5, 9504166), (7, 6788690), (10, 4752083), (14, 3394345), (31, 1532930), (35, 1357738), (61, 779030), (62, 766465), (70, 678869), (122, 389515), (155, 306586), (217, 218990), (305, 155806), (310, 153293), (359, 132370), (427, 111290), (434, 109495), (610, 77903), (718, 66185), (854, 55645), (1085, 43798), (1795, 26474), (1891, 25130), (2135, 22258), (2170, 21899), (2513, 18910), (3590, 13237), (3782, 12565), (4270, 11129), (5026, 9455)]