73818340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{929}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 161708400

約数和(自身を除く): 87890060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 137, 145, 274, 290, 548, 580, 685, 929, 1370, 1858, 2740, 3716, 3973, 4645, 7946, 9290, 15892, 18580, 19865, 26941, 39730, 53882, 79460, 107764, 127273, 134705, 254546, 269410, 509092, 538820, 636365, 1272730, 2545460, 3690917, 7381834, 14763668, 18454585, 36909170, 73818340]

約数ペア:

[(1, 73818340), (2, 36909170), (4, 18454585), (5, 14763668), (10, 7381834), (20, 3690917), (29, 2545460), (58, 1272730), (116, 636365), (137, 538820), (145, 509092), (274, 269410), (290, 254546), (548, 134705), (580, 127273), (685, 107764), (929, 79460), (1370, 53882), (1858, 39730), (2740, 26941), (3716, 19865), (3973, 18580), (4645, 15892), (7946, 9290)]