49780710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{26339}}^1$

素因数の和:26362

約数の個数: 64

約数和(自身を含む): 151718400

約数和(自身を除く): 101937690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 26339, 52678, 79017, 131695, 158034, 184373, 237051, 263390, 368746, 395085, 474102, 553119, 711153, 790170, 921865, 1106238, 1185255, 1422306, 1659357, 1843730, 2370510, 2765595, 3318714, 3555765, 4978071, 5531190, 7111530, 8296785, 9956142, 16593570, 24890355, 49780710]

約数ペア:

[(1, 49780710), (2, 24890355), (3, 16593570), (5, 9956142), (6, 8296785), (7, 7111530), (9, 5531190), (10, 4978071), (14, 3555765), (15, 3318714), (18, 2765595), (21, 2370510), (27, 1843730), (30, 1659357), (35, 1422306), (42, 1185255), (45, 1106238), (54, 921865), (63, 790170), (70, 711153), (90, 553119), (105, 474102), (126, 395085), (135, 368746), (189, 263390), (210, 237051), (270, 184373), (315, 158034), (378, 131695), (630, 79017), (945, 52678), (1890, 26339)]