74709090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1283}}^1$

素因数の和:1943

約数の個数: 48

約数和(自身を含む): 194695488

約数和(自身を除く): 119986398

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 647, 1283, 1294, 1941, 2566, 3235, 3849, 3882, 5823, 6415, 6470, 7698, 9705, 11547, 11646, 12830, 19245, 19410, 23094, 29115, 38490, 57735, 58230, 115470, 830101, 1660202, 2490303, 4150505, 4980606, 7470909, 8301010, 12451515, 14941818, 24903030, 37354545, 74709090]

約数ペア:

[(1, 74709090), (2, 37354545), (3, 24903030), (5, 14941818), (6, 12451515), (9, 8301010), (10, 7470909), (15, 4980606), (18, 4150505), (30, 2490303), (45, 1660202), (90, 830101), (647, 115470), (1283, 58230), (1294, 57735), (1941, 38490), (2566, 29115), (3235, 23094), (3849, 19410), (3882, 19245), (5823, 12830), (6415, 11646), (6470, 11547), (7698, 9705)]