49838520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21859}}^1$

素因数の和:21892

約数の個数: 64

約数和(自身を含む): 157392000

約数和(自身を除く): 107553480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 21859, 43718, 65577, 87436, 109295, 131154, 174872, 218590, 262308, 327885, 415321, 437180, 524616, 655770, 830642, 874360, 1245963, 1311540, 1661284, 2076605, 2491926, 2623080, 3322568, 4153210, 4983852, 6229815, 8306420, 9967704, 12459630, 16612840, 24919260, 49838520]

約数ペア:

[(1, 49838520), (2, 24919260), (3, 16612840), (4, 12459630), (5, 9967704), (6, 8306420), (8, 6229815), (10, 4983852), (12, 4153210), (15, 3322568), (19, 2623080), (20, 2491926), (24, 2076605), (30, 1661284), (38, 1311540), (40, 1245963), (57, 874360), (60, 830642), (76, 655770), (95, 524616), (114, 437180), (120, 415321), (152, 327885), (190, 262308), (228, 218590), (285, 174872), (380, 131154), (456, 109295), (570, 87436), (760, 65577), (1140, 43718), (2280, 21859)]