87671319.000000000

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3067}}^1$

素因数の和:3223

約数の個数: 96

約数和(自身を含む): 502538400

約数和(自身を除く): 349065720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3067, 3336, 4170, 5004, 5560, 6134, 6255, 8340, 9201, 10008, 12268, 12510, 15335, 16680, 18402, 24536, 25020, 27603, 30670, 36804, 46005, 50040, 55206, 61340, 73608, 92010, 110412, 122680, 138015, 184020, 220824, 276030, 368040, 426313, 552060, 852626, 1104120, 1278939, 1705252, 2131565, 2557878, 3410504, 3836817, 4263130, 5115756, 6394695, 7673634, 8526260, 10231512, 12789390, 15347268, 17052520, 19184085, 25578780, 30694536, 38368170, 51157560, 76736340, 153472680]

約数ペア:

[(1, 153472680), (2, 76736340), (3, 51157560), (4, 38368170), (5, 30694536), (6, 25578780), (8, 19184085), (9, 17052520), (10, 15347268), (12, 12789390), (15, 10231512), (18, 8526260), (20, 7673634), (24, 6394695), (30, 5115756), (36, 4263130), (40, 3836817), (45, 3410504), (60, 2557878), (72, 2131565), (90, 1705252), (120, 1278939), (139, 1104120), (180, 852626), (278, 552060), (360, 426313), (417, 368040), (556, 276030), (695, 220824), (834, 184020), (1112, 138015), (1251, 122680), (1390, 110412), (1668, 92010), (2085, 73608), (2502, 61340), (2780, 55206), (3067, 50040), (3336, 46005), (4170, 36804), (5004, 30670), (5560, 27603), (6134, 25020), (6255, 24536), (8340, 18402), (9201, 16680), (10008, 15335), (12268, 12510)]