8247210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 21295872

約数和(自身を除く): 13048662

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 103, 157, 170, 206, 255, 309, 314, 471, 510, 515, 618, 785, 942, 1030, 1545, 1570, 1751, 2355, 2669, 3090, 3502, 4710, 5253, 5338, 8007, 8755, 10506, 13345, 16014, 16171, 17510, 26265, 26690, 32342, 40035, 48513, 52530, 80070, 80855, 97026, 161710, 242565, 274907, 485130, 549814, 824721, 1374535, 1649442, 2749070, 4123605, 8247210]

約数ペア:

[(1, 8247210), (2, 4123605), (3, 2749070), (5, 1649442), (6, 1374535), (10, 824721), (15, 549814), (17, 485130), (30, 274907), (34, 242565), (51, 161710), (85, 97026), (102, 80855), (103, 80070), (157, 52530), (170, 48513), (206, 40035), (255, 32342), (309, 26690), (314, 26265), (471, 17510), (510, 16171), (515, 16014), (618, 13345), (785, 10506), (942, 8755), (1030, 8007), (1545, 5338), (1570, 5253), (1751, 4710), (2355, 3502), (2669, 3090)]