49423420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2383}}^1$

素因数の和:2470

約数の個数: 48

約数和(自身を含む): 111742848

約数和(自身を除く): 62319428

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 2383, 4148, 4766, 5185, 9532, 10370, 11915, 20740, 23830, 40511, 47660, 81022, 145363, 162044, 202555, 290726, 405110, 581452, 726815, 810220, 1453630, 2471171, 2907260, 4942342, 9884684, 12355855, 24711710, 49423420]

約数ペア:

[(1, 49423420), (2, 24711710), (4, 12355855), (5, 9884684), (10, 4942342), (17, 2907260), (20, 2471171), (34, 1453630), (61, 810220), (68, 726815), (85, 581452), (122, 405110), (170, 290726), (244, 202555), (305, 162044), (340, 145363), (610, 81022), (1037, 47660), (1220, 40511), (2074, 23830), (2383, 20740), (4148, 11915), (4766, 10370), (5185, 9532)]