39922869420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31684817}}^1$

素因数の和:31684839

約数の個数: 72

約数和(自身を含む): 138399285024

約数和(自身を除く): 98476415604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 31684817, 63369634, 95054451, 126739268, 158424085, 190108902, 221793719, 285163353, 316848170, 380217804, 443587438, 475272255, 570326706, 633696340, 665381157, 887174876, 950544510, 1108968595, 1140653412, 1330762314, 1425816765, 1901089020, 1996143471, 2217937190, 2661524628, 2851633530, 3326905785, 3992286942, 4435874380, 5703267060, 6653811570, 7984573884, 9980717355, 13307623140, 19961434710, 39922869420]

約数ペア:

[(1, 39922869420), (2, 19961434710), (3, 13307623140), (4, 9980717355), (5, 7984573884), (6, 6653811570), (7, 5703267060), (9, 4435874380), (10, 3992286942), (12, 3326905785), (14, 2851633530), (15, 2661524628), (18, 2217937190), (20, 1996143471), (21, 1901089020), (28, 1425816765), (30, 1330762314), (35, 1140653412), (36, 1108968595), (42, 950544510), (45, 887174876), (60, 665381157), (63, 633696340), (70, 570326706), (84, 475272255), (90, 443587438), (105, 380217804), (126, 316848170), (140, 285163353), (180, 221793719), (210, 190108902), (252, 158424085), (315, 126739268), (420, 95054451), (630, 63369634), (1260, 31684817)]