72596780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 156177504

約数和(自身を除く): 83580724

約数列:

[1, 2, 4, 5, 10, 20, 83, 101, 166, 202, 332, 404, 415, 433, 505, 830, 866, 1010, 1660, 1732, 2020, 2165, 4330, 8383, 8660, 16766, 33532, 35939, 41915, 43733, 71878, 83830, 87466, 143756, 167660, 174932, 179695, 218665, 359390, 437330, 718780, 874660, 3629839, 7259678, 14519356, 18149195, 36298390, 72596780]

約数ペア:

[(1, 72596780), (2, 36298390), (4, 18149195), (5, 14519356), (10, 7259678), (20, 3629839), (83, 874660), (101, 718780), (166, 437330), (202, 359390), (332, 218665), (404, 179695), (415, 174932), (433, 167660), (505, 143756), (830, 87466), (866, 83830), (1010, 71878), (1660, 43733), (1732, 41915), (2020, 35939), (2165, 33532), (4330, 16766), (8383, 8660)]