55320264

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^2\times {\mathrm{97}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 153090210

約数和(自身を除く): 97769946

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 97, 178, 194, 267, 291, 356, 388, 534, 582, 712, 776, 801, 873, 1068, 1164, 1602, 1746, 2136, 2328, 3204, 3492, 6408, 6984, 7921, 8633, 15842, 17266, 23763, 25899, 31684, 34532, 47526, 51798, 63368, 69064, 71289, 77697, 95052, 103596, 142578, 155394, 190104, 207192, 285156, 310788, 570312, 621576, 768337, 1536674, 2305011, 3073348, 4610022, 6146696, 6915033, 9220044, 13830066, 18440088, 27660132, 55320264]

約数ペア:

[(1, 55320264), (2, 27660132), (3, 18440088), (4, 13830066), (6, 9220044), (8, 6915033), (9, 6146696), (12, 4610022), (18, 3073348), (24, 2305011), (36, 1536674), (72, 768337), (89, 621576), (97, 570312), (178, 310788), (194, 285156), (267, 207192), (291, 190104), (356, 155394), (388, 142578), (534, 103596), (582, 95052), (712, 77697), (776, 71289), (801, 69064), (873, 63368), (1068, 51798), (1164, 47526), (1602, 34532), (1746, 31684), (2136, 25899), (2328, 23763), (3204, 17266), (3492, 15842), (6408, 8633), (6984, 7921)]