75438504

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^2\times {\mathrm{373}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 208798590

約数和(自身を除く): 133360086

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 373, 424, 477, 636, 746, 954, 1119, 1272, 1492, 1908, 2238, 2809, 2984, 3357, 3816, 4476, 5618, 6714, 8427, 8952, 11236, 13428, 16854, 19769, 22472, 25281, 26856, 33708, 39538, 50562, 59307, 67416, 79076, 101124, 118614, 158152, 177921, 202248, 237228, 355842, 474456, 711684, 1047757, 1423368, 2095514, 3143271, 4191028, 6286542, 8382056, 9429813, 12573084, 18859626, 25146168, 37719252, 75438504]

約数ペア:

[(1, 75438504), (2, 37719252), (3, 25146168), (4, 18859626), (6, 12573084), (8, 9429813), (9, 8382056), (12, 6286542), (18, 4191028), (24, 3143271), (36, 2095514), (53, 1423368), (72, 1047757), (106, 711684), (159, 474456), (212, 355842), (318, 237228), (373, 202248), (424, 177921), (477, 158152), (636, 118614), (746, 101124), (954, 79076), (1119, 67416), (1272, 59307), (1492, 50562), (1908, 39538), (2238, 33708), (2809, 26856), (2984, 25281), (3357, 22472), (3816, 19769), (4476, 16854), (5618, 13428), (6714, 11236), (8427, 8952)]