48365940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{16451}}^1$

素因数の和:16477

約数の個数: 72

約数和(自身を含む): 157544352

約数和(自身を除く): 109178412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 16451, 32902, 49353, 65804, 82255, 98706, 115157, 164510, 197412, 230314, 246765, 329020, 345471, 460628, 493530, 575785, 690942, 806099, 987060, 1151570, 1381884, 1612198, 1727355, 2303140, 2418297, 3224396, 3454710, 4030495, 4836594, 6909420, 8060990, 9673188, 12091485, 16121980, 24182970, 48365940]

約数ペア:

[(1, 48365940), (2, 24182970), (3, 16121980), (4, 12091485), (5, 9673188), (6, 8060990), (7, 6909420), (10, 4836594), (12, 4030495), (14, 3454710), (15, 3224396), (20, 2418297), (21, 2303140), (28, 1727355), (30, 1612198), (35, 1381884), (42, 1151570), (49, 987060), (60, 806099), (70, 690942), (84, 575785), (98, 493530), (105, 460628), (140, 345471), (147, 329020), (196, 246765), (210, 230314), (245, 197412), (294, 164510), (420, 115157), (490, 98706), (588, 82255), (735, 65804), (980, 49353), (1470, 32902), (2940, 16451)]