55431072

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{977}}^1$

素因数の和:1190

約数の個数: 72

約数和(自身を含む): 158594436

約数和(自身を除く): 103163364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 977, 1182, 1576, 1773, 1954, 2364, 2931, 3152, 3546, 3908, 4728, 5862, 6304, 7092, 7816, 8793, 9456, 11724, 14184, 15632, 17586, 18912, 23448, 28368, 31264, 35172, 46896, 56736, 70344, 93792, 140688, 192469, 281376, 384938, 577407, 769876, 1154814, 1539752, 1732221, 2309628, 3079504, 3464442, 4619256, 6159008, 6928884, 9238512, 13857768, 18477024, 27715536, 55431072]

約数ペア:

[(1, 55431072), (2, 27715536), (3, 18477024), (4, 13857768), (6, 9238512), (8, 6928884), (9, 6159008), (12, 4619256), (16, 3464442), (18, 3079504), (24, 2309628), (32, 1732221), (36, 1539752), (48, 1154814), (72, 769876), (96, 577407), (144, 384938), (197, 281376), (288, 192469), (394, 140688), (591, 93792), (788, 70344), (977, 56736), (1182, 46896), (1576, 35172), (1773, 31264), (1954, 28368), (2364, 23448), (2931, 18912), (3152, 17586), (3546, 15632), (3908, 14184), (4728, 11724), (5862, 9456), (6304, 8793), (7092, 7816)]