78147330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3061}}^1$

素因数の和:3131

約数の個数: 64

約数和(自身を含む): 201063168

約数和(自身を除く): 122915838

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1110, 1702, 2553, 3061, 4255, 5106, 6122, 8510, 9183, 12765, 15305, 18366, 25530, 30610, 45915, 70403, 91830, 113257, 140806, 211209, 226514, 339771, 352015, 422418, 566285, 679542, 704030, 1056045, 1132570, 1698855, 2112090, 2604911, 3397710, 5209822, 7814733, 13024555, 15629466, 26049110, 39073665, 78147330]

約数ペア:

[(1, 78147330), (2, 39073665), (3, 26049110), (5, 15629466), (6, 13024555), (10, 7814733), (15, 5209822), (23, 3397710), (30, 2604911), (37, 2112090), (46, 1698855), (69, 1132570), (74, 1056045), (111, 704030), (115, 679542), (138, 566285), (185, 422418), (222, 352015), (230, 339771), (345, 226514), (370, 211209), (555, 140806), (690, 113257), (851, 91830), (1110, 70403), (1702, 45915), (2553, 30610), (3061, 25530), (4255, 18366), (5106, 15305), (6122, 12765), (8510, 9183)]