55100268

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 145541760

約数和(自身を除く): 90441492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 97, 124, 186, 194, 279, 291, 372, 388, 509, 558, 582, 873, 1018, 1116, 1164, 1527, 1746, 2036, 3007, 3054, 3492, 4581, 6014, 6108, 9021, 9162, 12028, 15779, 18042, 18324, 27063, 31558, 36084, 47337, 49373, 54126, 63116, 94674, 98746, 108252, 142011, 148119, 189348, 197492, 284022, 296238, 444357, 568044, 592476, 888714, 1530563, 1777428, 3061126, 4591689, 6122252, 9183378, 13775067, 18366756, 27550134, 55100268]

約数ペア:

[(1, 55100268), (2, 27550134), (3, 18366756), (4, 13775067), (6, 9183378), (9, 6122252), (12, 4591689), (18, 3061126), (31, 1777428), (36, 1530563), (62, 888714), (93, 592476), (97, 568044), (124, 444357), (186, 296238), (194, 284022), (279, 197492), (291, 189348), (372, 148119), (388, 142011), (509, 108252), (558, 98746), (582, 94674), (873, 63116), (1018, 54126), (1116, 49373), (1164, 47337), (1527, 36084), (1746, 31558), (2036, 27063), (3007, 18324), (3054, 18042), (3492, 15779), (4581, 12028), (6014, 9162), (6108, 9021)]